A Travel Price Comparison for Families, Couples, and Backpackers Rio de Janeiro vs. Puerto Vallarta for Attractions, Food, Nightlife, and Beaches

Should you visit Rio de Janeiro or Puerto Vallarta?

Which is cheaper to visit? Which is more expensive for vacation?

Trying to figure out where to travel next? This travel comparison between Rio de Janeiro and Puerto Vallarta can help. It includes a travel cost comparison in addition to other factors. For many travelers, the cost of a destination is a primary consideration when choosing where to go.

Rio de Janeiro

Rio de Janeiro is a diverse, high energy, and colorful city. Visitors will also find so much to do here because it's a large city with many sights and attractions. You'll find world class beauty in Rio de Janeiro as well. Other popular activities here include beaches, hiking, and shopping. See Rio de Janeiro travel costs.

Puerto Vallarta

Puerto Vallarta is a colorful, laid-back, and cultural town. Other popular activities here include scuba diving and snorkeling, beaches, and shopping. See Puerto Vallarta travel costs.

Rio de Janeiro and Puerto Vallarta: Pros and Cons

Pros
  • Popular museums and historical sights
  • Active nightlife
  • Popular beach
  • Good for hiking
  • Known for its beauty
  • Family-friendly
  • Good for couples and romance
  • Good for backpackers and budget travelers
  • Big city activities
  • Impressive beauty
  • Home to Christ the Redeemer
Pros
  • Active nightlife
  • Nice resorts
  • Good scuba and snorkeling destination
  • Popular beach
  • Family-friendly
  • Good for couples and romance
  • Good for backpackers and budget travelers
Things to Consider
  • Less museums and historical sights


Is there more to do in Rio de Janeiro or Puerto Vallarta?

Tourists will generally find more to do in Rio de Janeiro than Puerto Vallarta. It is bigger and it has more sights, attractions, and activities for travelers. Rio de Janeiro is very popular for its museums and attractions, food, nightlife, beaches, hiking, shopping, big city activities, and impressive beauty, while Puerto Vallarta attracts visitors for its resorts and scuba diving & snorkeling. Rio de Janeiro is more touristy than Puerto Vallarta and is known for its samba dancing, sandy beaches, and Carnival. It is also well known for Christ the Redeemer. Puerto Vallarta is famous for its natural beauty and vibrant nightlife.

How is Rio de Janeiro different from Puerto Vallarta?

Which is Better for a Holiday?

Let's take a look at the differences and similarities between Puerto Vallarta and Rio de Janeiro. Then, you can decide for yourself which place is better for your next trip.

Are the Museums and Historical Sights Better in Rio de Janeiro or Puerto Vallarta?

Rio de Janeiro
Puerto Vallarta

Rio de Janeiro is renowned for its sights and museums. Also, Puerto Vallarta is not as famous, but is still a good town to visit for its museums and history.

You'll find many recognizable landmarks that put Rio de Janeiro on the map. Looking out over the city is the world famous landmark of Christ the Redeemer. It sits on top of Corcovado Mountain and it is a must-see destination for visitors to the city. Other sights around town include the church and monastery of São Bento, the stunning church of São Francisco da Penitência, the imperial palaces of São Cristóvão, and the baroque church of Nossa Senhora do Carmo.

Puerto Vallarta is a good place to visit if you're interested in museums or other recognizable sights. There are a number of historical sights around town like Our Lady of Guadalupe Parish.


Is the Food Better in Rio de Janeiro or Puerto Vallarta? Which Destination has the Best Restaurants?

Rio de Janeiro
Puerto Vallarta

Rio de Janeiro is renowned for its local cuisine and restaurants. Also, Puerto Vallarta is not as famous, but is still a good town to visit for its restaurants.

Rio de Janeiro has long been recognized as a culinary destination with great restaurants. The cuisine around town mixes African and European cooking styles to give it a unique taste. The city is a mix of cultures and flavors and you'll find restaurants that integrate traditional Brazilian dishes with international influences. You'll find a wonderful street food scene, but also fine dining, and everything in between. Some of the most popular dishes include feijoada (beef and bean stew), churrasco (Brazilian barbecue), and pão de queijo (baked dough and cheese).

The food selection at local restaurants is excellent in Puerto Vallarta. The charming character combined with the authentic local cuisine makes for a wonderful culinary experience. There's everything from taco stands to romantic restaurants that you can try.

Is Rio de Janeiro or Puerto Vallarta Better for Nightlife?

Rio de Janeiro
Puerto Vallarta

Rio de Janeiro is renowned for its evening party scene. Also, Puerto Vallarta is not as famous, but is still a good town to visit for nightlife.

Rio de Janeiro is a destination that you simply have to visit at least once for nightlife. It has a world famous nightlife scene, and the most popular party neighborhood is Lapa. While the biggest crowds are on the weekends, weeknights stay busy as well. Every weekend in Lapa there's a huge street party, but there are also bars and dance clubs nearby. A more local neighborhood is Botafogo, which is a great area to grab a beer and enjoy a relaxed night out. If you want a beachside bar, check out the touristy neighborhoods of Ipanema and Copacabana.

Puerto Vallarta has a large number of nightlife venues. You'll find a mix of active clubs, cozy bars, and cosmopolitan cafes. Head to the Romantic Zone or Los Muertos Beach for some of the best places.

Is Rio de Janeiro or Puerto Vallarta Better for Resorts?

Rio de Janeiro
Puerto Vallarta

Puerto Vallarta is a world-class destination for its resorts. However, Rio de Janeiro is not a resort destination.

Puerto Vallarta is a world class resort vacation destination. There are many different places to stay from all-inclusive resorts to high end hotels or beachfront properties.

Rio de Janeiro is not a resort destination.


Is Rio de Janeiro or Puerto Vallarta Better for Scuba Diving and Snorkeling?

Rio de Janeiro
Puerto Vallarta

Puerto Vallarta is a great destination for snorkeling and scuba diving. However, Rio de Janeiro is not a scuba or snorkeling destination.

Puerto Vallarta is an extremely popular place to visit for scuba diving and snorkeling. Divers in the area may get to experience once in a lifetime opportunities like diving with manta rays, dolphins, whale sharks, hammerheads, or schools of jacks.

Rio de Janeiro is not a scuba or snorkeling destination.

Is Rio de Janeiro or Puerto Vallarta Better for Beaches?

Rio de Janeiro
Puerto Vallarta

Rio de Janeiro is renowned for the beach. Also, Puerto Vallarta is not as famous, but is still a good town to visit for its beaches.

With world-famous beaches, Rio de Janeiro is a very popular vacation destination. The beaches have long been written about and made iconic by songs and literary works. Copacabana and Ipanema are world renowned, and the sandy stretches and vibrant waterfront promenades will not disappoint. There are plenty of recreational activities as well as a striking blue water backdrop. You'll find beach parties, waterside bars, and pickup games of football or volleyball. In addition to these iconic beaches, there are several lesser known places to visit like Joatinga and Barra da Tijuca.

You'll have a great beach vacation in Puerto Vallarta. There are many beaches spread out around town that have soft sand and blue water. Most have all of the amenities you could need. Popular beaches include Playa de los Muertos, Playa Mismaloya, and Playa Conchas Chinas.

Is Rio de Janeiro or Puerto Vallarta Better for Hiking?

Rio de Janeiro
Puerto Vallarta

Rio de Janeiro is renowned for the nearby hiking options. However, Puerto Vallarta is not a hiking destination.

Many people visit Rio de Janeiro specifically for its hiking. Although it is a bustling megacity, it also offers access to world class hikes. The city is filled with mountains and dramatic peaks, so many hikes take you to spectacular views of the city. There are also jungle hikes and even opportunities to see local wildlife. There's a combination of iconic trails and lesser known strolls that will let you truly absorb what this city has to offer. Some of the best hikes include Pedra Bonita, Dois Irmaos, and Pedra da Gávea.

Puerto Vallarta is not a hiking destination.


Is the Shopping Better in Rio de Janeiro or Puerto Vallarta?

Rio de Janeiro
Puerto Vallarta

Rio de Janeiro is renowned for its shopping areas. Also, Puerto Vallarta is not as famous, but is still a good town to visit for shopping.

Rio de Janeiro is a world class destination for shoppers. The shopping is as diverse as the city itself. Whatever your budget, there are options for you. There are wonderful street markets for those on a budget and grand shopping malls if you're looking for something a bit higher end. Some of the best places for shopping include Rio Sul, Barra Shopping, and SAARA Market.

Shopping is a popular activity when visiting Puerto Vallarta. There's a mix of shopping malls, open-air markets, boutiques, and international brands.

Is Rio de Janeiro or Puerto Vallarta More Beautiful?

Rio de Janeiro
Puerto Vallarta

Rio de Janeiro is renowned for its scenery and beauty. However, Puerto Vallarta is not a destination known for its beauty.

You'll find world class beauty in Rio de Janeiro as well. The city's mountainous landscapes and striking beaches make it, arguably, one of the most beautiful cities in the world. There are many mountaintop views of the city as well as city hikes and iconic neighborhoods.

Puerto Vallarta is not a destination known for its beauty.

Is Rio de Janeiro or Puerto Vallarta Better for Families?

Rio de Janeiro
Puerto Vallarta

Both Rio de Janeiro and Puerto Vallarta are superb to visit with kids.

Rio de Janeiro is known to be a very family-friendly place to visit. Kids and adults alike will enjoy the beaches. It's easy to spend days by the water soaking up the sun. Another must-do is a trip up Sugarloaf Mountain. The cable cars are fun and there are jungle walks and spectacular views. If you need to escape the rain or heat, spend the day at the Museum of Tomorrow.

Puerto Vallarta is a very family-friendly destination. Kids will love the water parks and thrilling activities, such as Aquaventuras Water Park or Los Veranos Canopy Tour. There's rock climbing and ropes courses at Las Animas Aventura Park. You'll also find horseback riding and even pirate boat tours in the area.


Is Rio de Janeiro or Puerto Vallarta Better for Couples?

Rio de Janeiro
Puerto Vallarta

Both Rio de Janeiro and Puerto Vallarta are superb destinations for a couple's getaway.

Couples visit Rio de Janeiro frequently as it offers plenty of romantic activities. There are many parks and gardens around town that are perfect for a stroll. Nature lovers will enjoy the many hikes in the area, many which go through the jungle, visit waterfalls, or offer spectacular views. And, of course, Sugarloaf Mountain is a must-see destination, as are the many beaches in the area.

Puerto Vallarta is a great city if you're traveling as a couple. Couples looking for a romantic getaway will enjoy sunset boat trips, horseback riding, and adventure sports. There are also many restaurants where you can enjoy a romantic dinner or a refreshing drink.

Is Rio de Janeiro or Puerto Vallarta Better for Backpackers and Budget Travelers?

Rio de Janeiro
Puerto Vallarta

Rio de Janeiro is renowned for backpackers. Also, Puerto Vallarta is not as famous, but is still a good town to visit for backpackers and budget travelers.

Rio de Janeiro is a very popular city to visit for backpackers. Backpackers flock to the city for its wild nightlife scene and beautiful beaches. There's a huge backpacker culture here and many hostels around town that offer a social setting and plenty of activities for guests.

Puerto Vallarta is very popular with the backpacker crowd. There are hostels around, as well as many adventure sports or thrilling activities that backpackers will enjoy.

Is Rio de Janeiro or Puerto Vallarta Better for Public Transit? Which Is Easier to Get Around Without a Car?

Rio de Janeiro
Puerto Vallarta

Rio de Janeiro is a well-known place for its public transit. Also, Puerto Vallarta is not as famous, but is still a good town to visit for times when you don't have a car.

The public transit in Rio de Janeiro can get you to most places easily. The city has a subway system, MetroRio, that is relatively reliable and convenient. There are also city buses, trams, and commuter trains.

Puerto Vallarta has some public transit options. There are blue, green or orange buses that travel around town.


Is Rio de Janeiro or Puerto Vallarta a more walkable city?

Rio de Janeiro
Puerto Vallarta

Rio de Janeiro and Puerto Vallarta both are superb when exploring on foot.

Rio de Janeiro is a very walkable destination. Most of the areas where tourists spend their time are relatively walkable. Centro is compact and many tourists choose to explore areas on foot. As always, remember to take the appropriate safety precautions and always be aware of your surroundings.

Puerto Vallarta is very walkable. There are several walkable neighborhoods in town such as 5 de Diciembre, el Centro, and Zona Romantica.

For even more information, also check out Is Rio de Janeiro Worth Visiting? and Is Puerto Vallarta Worth Visiting?.

Should I spend more time in Puerto Vallarta or Rio de Janeiro?

How long in Rio de Janeiro or Puerto Vallarta?

In either Rio de Janeiro or Puerto Vallarta, you'll find plenty of activities to fill your time. Most visitors tend to spend more time in Rio de Janeiro than Puerto Vallarta because of the overall number of sights and activities. Usually, 4-6 days is a good amount of time for Rio de Janeiro, and 3-5 days is enough time in Puerto Vallarta.

Families should spend more time in Rio de Janeiro than Puerto Vallarta. Because of the many family-friendly attractions and fun things to do for kids in Rio de Janeiro, it's a great place to visit with the whole family.

Couples should spend more time in Rio de Janeiro than Puerto Vallarta. You'll find plenty of romantic sights and fun activities in Rio de Janeiro that are great for a weekend getaway or a longer couple's trip.

Backpackers and budget travelers should spend more time in Rio de Janeiro than Puerto Vallarta if your budget allows for it. With a larger number of budget-friendly sights, good nightlife, and active things to do, anyone traveling on a budget would have a good time in Rio de Janeiro.


  • How many days in Rio de Janeiro or Puerto Vallarta? Ideal Length of Stay
    Rio de Janeiro 4-6 
    Puerto Vallarta 3-5

One day in Rio de Janeiro or Puerto Vallarta?

Rio de Janeiro is a big city with plenty to do. Many visitors spend time at the beach while visiting the area. Take your pick from the many activities offered here. One day is usually not enough time for a trip here as there is plenty to do.

In Puerto Vallarta, you'll find nightlife and food. Most people come for the beaches. But since there are so many activities, you'll likely want to spend more than one day exploring.

A weekend in Rio de Janeiro or Puerto Vallarta?

Rio de Janeiro is a big city with plenty to do. Many travelers plan to spend time hiking while in the area. The entire region has so many activities, and you'll want time to do everything. Since there is so much to do in the area, a weekend is probably not enough for all of it.

Puerto Vallarta is a great place to explore. You can also relax and pamper yourself at one of the resorts. Anyone can find something fun to do here. With so much to do, a weekend is probably not enough time to see everything.


Five days in Rio de Janeiro or Puerto Vallarta?

Rio de Janeiro is a great place to explore. It's also a great beach destination, too. This city offers something for everyone. It is common to spend five days here. Five days is often enough time to do most activities.

It's hard to know how much time to spend in Puerto Vallarta. People usually spend lots of time at the beach. For many, it makes a great getaway for five days. It offers something for everyone. Because of this, five days is usually enough time for a trip here.

A week in Rio de Janeiro or Puerto Vallarta?

Many people enjoy the museums and nightlife when visiting Rio de Janeiro. It's a great spot for a beach vacation. The length of your trip often depends on your style of travel. One week is plenty of time to see everything, even with extra days to spare.

Travelers enjoy the shopping and museums when visiting the town of Puerto Vallarta. It's also a great beach destination, too. Your budget might influence how long you stay. One week is usually plenty of time to spend here with extra days to spare. With this much time, visitors often visit nearby destinations or take day trips.


For some great organized tour ideas, see The Best G Adventures Tours to Brazil, The Best One-Week (7-Day) Tours from Rio de Janeiro, The Best Romantic Tours for Couples in Mexico, and The Best Luxury Tours to Mexico.


Which place is cheaper, Puerto Vallarta or Rio de Janeiro?

These are the overall average travel costs for the two destinations. These travel costs come from the actual spending of real travelers.

  • Rio de Janeiro Prices
    Brazil Prices
    Puerto Vallarta Prices
    Mexico Prices
  • Average Daily Cost Per person, per day
    Rio de Janeiro $115
    Puerto Vallarta $128

The average daily cost (per person) in Rio de Janeiro is $115, while the average daily cost in Puerto Vallarta is $128. These costs include accommodation (assuming double occupancy, so the traveler is sharing the room), food, transportation, and entertainment. While every person is different, these costs are an average of past travelers in each destination. What follows is a categorical breakdown of travel costs for Rio de Janeiro and Puerto Vallarta in more detail.



Accommodation
  • Accommodation Hotel or hostel for one person
    Rio de Janeiro $64
    Puerto Vallarta $57
  • Accommodation Typical double-occupancy room
    Rio de Janeiro $128
    Puerto Vallarta $114
Compare Hotels in Rio de Janeiro and Puerto Vallarta

Looking for a hotel in Rio de Janeiro or Puerto Vallarta? Prices vary by location, date, season, and the level of luxury. See below for options and compare which is best for your budget and travel style.

Hotels in Rio de Janeiro


Hotels in Puerto Vallarta


Kayak helps you find the best prices for hotels, flights, and rental cars for destinations around the world. Compare prices for multiple destinations when planning your next trip.


Our Analysis
We've analyzed the average and typical hotel prices based on guest reviews, star ratings, and hotel amenities here: Rio de Janeiro Hotel Prices and Puerto Vallarta Hotel Prices.

Local Transportation
  • Local Transportation Taxis, local buses, subway, etc.
    Rio de Janeiro $7.65
    Puerto Vallarta $17
Typical Local Transportation Prices in Rio de Janeiro

Here are some examples of typical transportation prices from actual travelers in Rio de Janeiro:


  • Taxi Ride
    $2.82

Hired Cars and Shuttles in Rio de Janeiro

Some specific examples of transportation prices in Rio de Janeiro:

  • Private transfer Economico GIG Rio Galeao airport up to 3 pax to Zona Sul: $21
  • One Way Shared Transfer from Airport to hotels in Rio de Janeiro: $25
  • Try find your better than us ! Airport transfer Rio de Janeiro HTL-APT (SDU): $25
  • Private transfer Minivan GIG Rio Galeao airport up to 6 pax to Zona Sul: $27
  • Roundtrip Private Transfer Rio de Janeiro Airport (GIG) (SDU): $31
  • Transfer from Rio de Janeiro Galeao International Airport: $32
  • Private transfer from Galeão Airport to Hotel or Address in Copacabana: $35
  • Transfer in Rio: $35
  • Private One-way Airport Transfer From Galeao Airport To Rio: $37
  • Transfer of 4 Tickets in Rio de Janeiro: $37
  • Buzios Transfer From Rio de Janeiro: $40
  • National Theater & National Library Guided Tour, Admission & Transfer: $46

Hired Cars and Shuttles in Puerto Vallarta

Some specific examples of transportation prices in Puerto Vallarta:

  • Private Transfer from Punta de Mita Area to PVR Airport: $180
  • Puerto Vallarta Roundtrip Shuttle Airport Transfer: $32
  • Sayulita hotels to Puerto Vallarta Airport (PVR) – Private Departure Transfer : $155

Is it cheaper to fly into Rio de Janeiro or Puerto Vallarta?

Prices for flights to both Puerto Vallarta and Rio de Janeiro change regularly based on dates and travel demand. We suggest you find the best prices for your next trip on Kayak, because you can compare the cost of flights across multiple airlines for your prefered dates.





Food
  • Food Meals for one day
    Rio de Janeiro $34
    Puerto Vallarta $58
Typical Food Prices in Rio de Janeiro

Below are a few samples from actual travelers for food and meal costs in Rio de Janeiro:


  • Popcorn
    $0.56
  • Corn on the Cob
    $0.75
  • Hamburger
    $0.94

Food Tours and Cooking Classes in Rio de Janeiro

Also, here are some specific examples of food and dining related activities in Rio de Janeiro.

  • Waterfront Dinner and Live Music in Rio de Janeiro: $46
  • Hands-On Cooking Class in Rio: Iconic Street Foods & Caipirinhas: $75
  • Authentic Brazilian BBQ & Wine: A Guided Dinner Experience in Rio: $79
  • Roxy Show - Brazilian Rhythms with optional Barbecue Dinner: $85
  • Food Tour Rio de Janeiro - The Best Typical Brazilian Dishes: $92
  • Family Cooking Class in Rio Make 9 Brazilian Dishes Together: $95
  • LGBTQ+ Cooking Class in Rio: Cook, Toast & Celebrate Together: $95
  • Brazilian BBQ Cooking & Drinks Class + Patio Party in Copacabana: $95
  • Dinner and Show at the Official Roxy Dinner Show - Rio de Janeiro: $122
  • Brazilian Dinner Show: Cultural Experience in Rio de Janeiro: $126
  • Samba Show Admission & Transfer with Dinner Option: $130
  • Flavors of Cooking Class and Caipirinhas: $130

Food Tours and Cooking Classes in Puerto Vallarta

Also, here are some specific examples of food and dining related activities in Puerto Vallarta.

  • Winner 2025 Downtown Vallarta Food Tour with Vallarta Food Tours: $59
  • Mexican Cooking Class, Tequila Tasting & Unlimited Margaritas: $89
  • Sayulita Tacos and Tequila Food Tour : $99
  • Puerto Vallarta- Market tour and Cooking Experience : $134
  • Rhythms of the night, sunset cruise, open bar & oceanfront dinner: $159

Entertainment
  • Entertainment Entrance tickets, shows, etc.
    Rio de Janeiro $21
    Puerto Vallarta $17

Tours and Activities in Rio de Janeiro

Here are a few actual costs in Rio de Janeiro for available activities, ticket prices, and tours:

  • Rio de Janeiro (Urca) Scavenger Hunt and Sights Self-Guided Tour: $4.51
  • Salvador Sights Self Guided Tour (Pelourinho): $4.51
  • Self-Guided Audio Tour - Santa Teresa: the staircase: $6.99
  • Self-Guided Audio Tour - Imperial Rio: $10
  • Rocinha Local Tour: $19
  • Rocinha favela walking tour with a local guide: $20
  • Favelas do Vidigal or Rocinha's experience: $23
  • Tour of the Heart of Historic Rio de Janeiro : $23
  • Rio de Janeiro Tour with App – No Guide, Start When You Want: $24
  • Carnival Backstage Tour - Visit a traditional Samba School : $25
  • Carnaval Experience: Backstage Tour at Samba City with Cocktail : $26
  • Favela Tour Rio de Janeiro - Vidigal Walking Tour by Russo Guide: $29

Tours and Activities in Puerto Vallarta

Some specific costs of activities, tours, and entrance tickets for Puerto Vallarta are as follows:

  • City tour express; butterfly, tequila, and beach an ecological day: $22
  • EcoHike experience through the jungle, mountains and hidden beach: $30
  • Puerto Vallarta VIP Promotional Tour: $30
  • Hike and Yoga Jungle Experience in Mexico: $30
  • Beachfront Massage Experience in Mismaloya: $42
  • Puerto Vallarta City Tour with a Visit to our Adventure Park: $45
  • Boat and Snorkel Tour to 5 Islands of Los Arcos: $46
  • Monkey Mountain Hiking tour: $50
  • Sayulita Taco Tour: $54
  • Sayulita And San Pancho Beachs Tour: $64
  • Bioluminescence & sunset local boat tour to Los Arcos Sanctuary: $67
  • Canopy Tour Experience in Sayulita, Nuevo Nayarit.: $68

Alcohol
  • Alcohol Drinks for one day
    Rio de Janeiro $12
    Puerto Vallarta $22

Sample the Local Flavors in Rio de Janeiro

Here are a few nightlife and alcohol tours and activities from local tour providers in Rio de Janeiro:

  • Petropolis City Tour with Imperial Museum and Optional Lunch & Bohemia Brewery: $40
  • Rio de Janeiro Pub Crawl (Lapa district): $40
  • Rio Pub Crawl: Taste Caipirinhas & Local Bar Snacks: $95
  • Petrópolis City and Brewery Bohemia Tour - Best of Rio's Mountains: $110


When comparing the travel costs between Rio de Janeiro and Puerto Vallarta, we can see that Puerto Vallarta is more expensive. However, the two cities are actually relatively comparable in price, as the difference is somewhat minimal. Generally, this means that you could travel with generally the same travel style and level of luxury in each place. Even though Rio de Janeiro is in South America and Puerto Vallarta is in North America, both of these destinations have relatively similar prices of travel. Generally, the levels of luxury and expenses are the same for these cities even though they are geographically far apart.

If you're trying to decide if either of these two destinations are within your price range, also see Is Rio de Janeiro Expensive? and Is Puerto Vallarta Expensive?.


Which is Bigger, Rio de Janeiro or Puerto Vallarta?

Rio de Janeiro has a larger population, and is about 30 times larger than the population of Puerto Vallarta. When comparing the sizes of Rio de Janeiro and Puerto Vallarta, keep in mind that a larger population does not always imply the destination has more attractions or better activities. So, always research the type of place that you want to visit along with the activities and attractions that interest you.