A Travel Price Comparison for Families, Couples, and Backpackers Isla Mujeres vs. Key West for Resorts, Scuba Diving & Snorkeling, Beaches, and Families

Should you visit Isla Mujeres or Key West?

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

Which city should you visit? Read on to compare the activities as well as the prices of travel for Isla Mujeres and Key West. We'll break down costs for accommodation, food, transportation and more to help you learn more about these two destinations. Then, you can figure out if either of these two places are accessible based on your travel budget, schedule, and interests. So, let's dig into it.

Isla Mujeres

Isla Mujeres is a idyllic, relaxing, and laid back island. Isla Mujeres is a beautiful place to visit, too. And you can't forget about the scuba diving and snorkeling, beaches, and shopping. See Isla Mujeres travel costs.

Key West

Key West is a lively, quaint, and laid-back town. It's a very nice small town not to be missed. The beauty of Key West is also one of the main reasons why visitors come. This is an attractive and quaint destination worth visiting as well. And you can't forget about the nightlife, food, and scuba diving and snorkeling. See Key West travel costs.

Isla Mujeres and Key West: Pros and Cons

Pros
  • Active nightlife
  • Good scuba and snorkeling destination
  • Popular beach
  • Family-friendly
  • Good for couples and romance
  • Good for backpackers and budget travelers
  • Good public transit
Pros
  • Active nightlife
  • Popular beach
  • Scenic old town
  • Family-friendly
  • Good for couples and romance
  • Good for students
  • Impressive beauty
  • Quaint atmosphere
Things to Consider
  • Not as popular for scuba diving and snorkeling
  • Less popular with backpackers
  • Public transit not as usable


Is there more to do in Isla Mujeres or Key West?

Visitors will usually find more to do in Key West than Isla Mujeres, as it offers more sights, attractions, and activities. Key West is better known for its nightlife, historical sights, small town charm, impressive beauty, and quaint atmosphere, while Isla Mujeres is more popular for its museums and attractions, resorts, scuba diving & snorkeling, beaches, and shopping. Key West is more touristy than Isla Mujeres and is known for its festive nightlife, quirky town center, colorful personality, adrenaline-filled watersports, stunning beaches, turquoise water, and location at the southernmost point of the continental U.S. Also, Key West is famous for Duval Street. Isla Mujeres is well known for its award-winning beaches, underwater marine life, and tranquil atmosphere.

How is Isla Mujeres different from Key West?

Which is Better for a Holiday?

Let's take a look at the differences and similarities between Key West and Isla Mujeres. Then, you can decide for yourself which place is better for your next trip.

Are the Museums and Historical Sights Better in Isla Mujeres or Key West?

Isla Mujeres
Key West

Isla Mujeres is not a good place to visit for its sights and museums. However, Key West does not have museums and landmarks.

Isla Mujeres offers a few options for museum-goers. Nobody really heads to this island for the museums.

Key West does not have museums and landmarks.


Is the Food Better in Isla Mujeres or Key West? Which Destination has the Best Restaurants?

Isla Mujeres
Key West

Dining out at restaurants in both Isla Mujeres and Key West can be an enjoyable experience.

Eating is part of the travel experience when you visit Isla Mujeres. The island has many restaurants, particularly along Hidalgo Street in the Centro area. They typically have a laid back island vibe and serve local seafood or other popular cuisines.

Key West has a number of nationally recognized food spots and restaurants. Head to town for local restaurants with quirky atmospheres. There are many local dishes to sample, but the town is most known for its stone crabs, conch fritters, and Mahi Mahi sandwiches. You'll also find cold drinks and waterfront dining areas.

Is Isla Mujeres or Key West Better for Nightlife?

Isla Mujeres
Key West

Key West is notable for nightlife and partying. Also, Isla Mujeres is not as famous, but is still a good island to visit for its evening party scene.

Key West has plenty to do after the sun goes down. This area has some of the most lively nightlife in the Florida Keys. There are quirky bars and fun hangouts where you can spend the evening. The party starts at Mallory Square around sunset and many bars stay open well into the early hours. You can also enjoy sunset cruises or pass your time at one of the many tiki bars.

With a handful of venues, visitors can find a fairly lively vibe in Isla Mujeres. Many people visit the island as a day trip, but those who spend the night will enjoy hanging out at the beach bars along Playa Norte. Many have a laid back vibe and some have live music or DJs.

Is Isla Mujeres or Key West Better for Resorts?

Isla Mujeres
Key West

Isla Mujeres is renowned for its resorts. Also, Key West is not as famous, but is still a good town to visit for its luxury resorts.

For the ultimate resort vacation, Isla Mujeres is a great choice. Despite its small size, there are a range of impressive resorts on the island. Accommodation ranges from affordable hostels to stunning luxury resorts.

Vacationers can choose from a number of terrific resorts in Key West. There are a number of high end resorts around the island, many with recognizable names such as the Hyatt and Hilton. Prices can be high, but these resorts often come with reliable luxury.


Is Isla Mujeres or Key West Better for Scuba Diving and Snorkeling?

Isla Mujeres
Key West

Isla Mujeres is renowned for its diving and snorkeling. Also, Key West is not as famous, but is still a good town to visit for snorkeling and scuba diving.

The clear water and abundant marine life make Isla Mujeres a world-class scuba diving and snorkeling destination. There are many great snorkeling and diving areas just off the island. It's easy to arrange tours that will take you to the best spots. Popular areas include Manchones Reef, the Underwater Museum of Art, and Garrafon Natural Park.

It's worth going snorkeling or scuba diving in Key West. There are a number of dive shops and snorkeling excursions that leave from Key West. Like many tourist areas these days, the coral shows its damage from the crowds, but you'll likely see some barracuda or a Grouper.

Is Isla Mujeres or Key West Better for Beaches?

Isla Mujeres
Key West

Isla Mujeres is renowned for the beach. Also, Key West is not as famous, but is still a good town to visit for the beach.

Travelers come from around the world to visit the beaches in Isla Mujeres. The island has spectacular beaches where the white sand meets the blue water. The idyllic setting is the perfect place to relax with a drink or soak up the island vibe. Playa Norte is an award winning beach that has calm water and stunning snorkeling. Playa Centro has many restaurants and bars, and you'll likely see people sunbathing topless. There's a beach club at Playa Albatros as well as hammocks, umbrellas, and recreational activities.

Key West is a very popular place to visit for its beaches. One of the best beaches in the area is Fort Zachary Taylor Historic State Park. The beach has soft sand and stunning turquoise water. As is typical in the Keys, the water stays shallow for great distances.

Is Isla Mujeres or Key West Better for its Old Town?

Isla Mujeres
Key West

Key West is notable for its old town. However, Isla Mujeres does not have a historic old town.

There are many historical things to see in the old town of Key West. The town has the most charming Old Town areas in the Florida Keys. Head to Mallory Square for the sunset street performers and explore the historic streets around Duval Street.

Isla Mujeres does not have a historic old town.


Is the Shopping Better in Isla Mujeres or Key West?

Isla Mujeres
Key West

Isla Mujeres is a popular place for its shopping opportunities. However, Key West is a mediocre town for its shopping areas.

Isla Mujeres offers some nice shopping areas. Head downtown for the best opportunities to pick up gifts or souvenirs. You'll find local jewelry, art, and handicrafts.

Key West has some good spots for those that want to go shopping. While it definitely has its share of gimmicky souvenir shops and t-shirt stores, there are still a number of art galleries and local shops around Key West where you can enjoy shopping.

Is Isla Mujeres or Key West More Beautiful?

Isla Mujeres
Key West

Key West is notable for its scenery and beauty. Also, Isla Mujeres is not as famous, but is still a good island to visit for its scenery and beauty.

The beauty of Key West is also one of the main reasons why visitors come. There are blue waters as far as the eye can see. It doesn't get much more beautiful than this.

Isla Mujeres offers plenty of beauty for visitors. Beautiful beaches with white sand and blue water make this a beautiful destination. The underwater world is also spectacular to explore.

Is Isla Mujeres or Key West Better for Families?

Isla Mujeres
Key West

Isla Mujeres is renowned for its family-friendly activities. Also, Key West is not as famous, but is still a good town to visit for its kid-friendly activities.

As it has a large number of activities for kids, Isla Mujeres is a very family-friendly destination. Kids will love the outdoor sports, which include kayaking, surfing, cave exploration, and snorkeling or diving. There are also opportunities to get up close with marine life or spend the day playing at a water park.

You'll find plenty of family-friendly things to do in Key West. Families that enjoy snorkeling, aquariums, water sports, and exploring new places will enjoy visiting this part of the Florida Keys. There are many ways to get out on the water from kayaking and snorkeling to glass bottom boat tours and sunset cruises. There are also many kid-friendly beaches in the area. The town can have a party atmosphere, but it's not hard to find a more family-friendly area where everyone can have fun.


Is Isla Mujeres or Key West Better for Couples?

Isla Mujeres
Key West

Isla Mujeres is renowned for its romantic activities. Also, Key West is not as famous, but is still a good town to visit for couples.

Isla Mujeres makes for a terrific place to visit as a couple. It's a world class honeymoon destination and couples enjoy the white powdery sand beaches, turquoise blue waters, and laid back island vibe. There's diving and snorkeling as well as romantic hotels and wonderful local restaurants.

Key West makes for a fun place to visit for a couple. From Mallory Square to the beautiful nearby parks, Key West makes a wonderful, romantic destination. Whether it's your honeymoon, an anniversary, or simply a couples' retreat, Key West is a great option. You can sip wine on a sunset cruise or dine at one of the many character-filled restaurants in town. If you are looking for a party, it's not hard to find, but if you want a more laid back holiday, that's also possible.

Is Isla Mujeres or Key West Better for Backpackers and Budget Travelers?

Isla Mujeres
Key West

Isla Mujeres is notable for backpackers. However, Key West is a mediocre town for backpackers and budget travelers.

Isla Mujeres is a great island to visit for backpackers. There are a handful of hostels on the island that offer budget accommodation and a social atmosphere.

Key West is a challenging destination for budget travelers and backpackers due to the higher prices. Key West is a pretty expensive destination, but there are Airbnbs and even a hostel or two that cater to budget backpackers.

Is Isla Mujeres or Key West Better for Students?

Isla Mujeres
Key West

Key West is notable for students. However, Isla Mujeres is not popular with students.

Many students visit Key West. It's a great spring break destination with a quirky personality and many great activities.

Isla Mujeres is not popular with students.


Is Isla Mujeres or Key West Better for Public Transit? Which Is Easier to Get Around Without a Car?

Isla Mujeres
Key West

Isla Mujeres is a popular place for its public transit. However, Key West is a mediocre town for times when you don't have a car.

Isla Mujeres has a few public transit options. There are two bus routes around the island that are operated by Isleños Bus.

Public transit is quite limited in Key West. Public transportation in Key West is limited to a few buses.

Is Isla Mujeres or Key West a more walkable city?

Isla Mujeres
Key West

Isla Mujeres is notable for its high level of walkability. Also, Key West is not as famous, but is still a good town to visit for its ease of walking around.

Isla Mujeres is a very walkable island. The most walkable part of the island is the North part, which is the town center.

Key West is a somewhat walkable island. The town is the most walkable part of the Florida Keys. The area around Mallory Square and Duval Street is the most pedestrian friendly.

For even more information, also check out Is Isla Mujeres Worth Visiting? and Is Key West Worth Visiting?.

Should I spend more time in Key West or Isla Mujeres?

How long in Isla Mujeres or Key West?

Both Isla Mujeres and Key West have a number of activities to choose from. With generally more activities and things to do, visitors tend to spend more time in Key West than in Isla Mujeres. Usually, 1-2 days is a good amount of time for Isla Mujeres, and 5-7 days is enough time in Key West.

Families should spend more time in Isla Mujeres than Key West. Because of the many family-friendly attractions and fun things to do for kids in Isla Mujeres, it's a great place to visit with the whole family.

Couples should spend more time in Isla Mujeres than Key West. You'll find plenty of romantic sights and fun activities in Isla Mujeres that are great for a weekend getaway or a longer couple's trip.

Backpackers and budget travelers should spend more time in Isla Mujeres than Key West 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 Isla Mujeres.


  • How many days in Isla Mujeres or Key West? Ideal Length of Stay
    Isla Mujeres 1-2 
    Key West 5-7

One day in Isla Mujeres or Key West?

The island of Isla Mujeres offers food and scuba diving and snorkeling. Most people come for the beaches. With all of its activities, you can easily fill one day here. It will give you the chance to have new experiences.

In Key West, many people enjoy the food and scuba diving and snorkeling that this quirky town offers. Most visitors spend time around the old town while in the area. The length of your ideal trip is an individual decision. With so much to do, one day is probably not enough time to see everything.


A weekend in Isla Mujeres or Key West?

Isla Mujeres is a popular place that is full of things to see and experience. If you have a weekend, this island makes for a great vacation. People enjoy relaxing at one of the resorts. While some people choose to spend more or less time in Isla Mujeres, a weekend is sufficent for most. Take your pick from the many activities offered here.

Key West is a fun place to experience. People often spend their time relaxing at one of the resorts. It will give you the chance to have new experiences. But since there are so many activities, you'll likely want to spend more than a weekend exploring.

Five days in Isla Mujeres or Key West?

Isla Mujeres is a popular choice for travelers. Five days 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. The entire region has so many activities, and you'll want time to do everything.

In Key West, many people enjoy the nightlife and food that this laid-back destination offers. The old town is one of the main draws for visitors. Take your pick from the many activities offered here. Plenty of people spend five days in the area when traveling. So, five days is just the right amount of time to spend here.

A week in Isla Mujeres or Key West?

Isla Mujeres is a great place to explore. It's also a great beach destination, too. One week is more than enough time to enjoy everything. Take some day trips to nearby places to fill the extra days. This island offers something for everyone.

Key West is a popular place to visit. Many people spend one week here. Exploring the old town is a popular activity. If you enjoy all that's offered here, then one week is just the right amount of time to spend here. The entire region has so many activities, and you'll want time to do everything.


For some great organized tour ideas, see The Best Historical Tours in Mexico, The Best 2-Week Tours in Mexico, The Best Train & Rail Tours in United States of America, and The Best Sightseeing Tours in United States of America.


Which place is cheaper, Key West or Isla Mujeres?

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

  • Isla Mujeres Prices
    Mexico Prices
    Key West Prices
    USA Prices
  • Average Daily Cost Per person, per day
    Isla Mujeres $179
    Key West $247

The average daily cost (per person) in Isla Mujeres is $179, while the average daily cost in Key West is $247. 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 Isla Mujeres and Key West in more detail.



Accommodation
  • Accommodation Hotel or hostel for one person
    Isla Mujeres $77
    Key West $132
  • Accommodation Typical double-occupancy room
    Isla Mujeres $154
    Key West $264
Compare Hotels in Isla Mujeres and Key West

Looking for a hotel in Isla Mujeres or Key West? 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 Isla Mujeres


Hotels in Key West


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: Isla Mujeres Hotel Prices and Key West Hotel Prices.

Local Transportation
  • Local Transportation Taxis, local buses, subway, etc.
    Isla Mujeres $35
    Key West $51

Hired Cars and Shuttles in Isla Mujeres

Some specific examples of transportation prices in Isla Mujeres:

  • Punta Sam / Isla Blanca to Cancún Airport (CUN)- Departure Private Transfer: $62

Typical Local Transportation Prices in Key West

Below are a few samples from actual travelers for transportation costs in Key West:


  • Rental Car for One Day
    $38

Hired Cars and Shuttles in Key West

Some specific examples of transportation prices in Key West:

  • One Way Airport Transfer Service: $54
  • Private Transfer from Key West Port to Key West Airport (EYW): $112
  • Private Transfer from Key West Cruise Port to Key West hotels: $113
  • Private Transfer from Key West hotels to Key West Cruise Port: $113
  • Key West Airport (EYW) to Key West - Arrival Private Transfer: $154
  • Key West to Key West Airport (EYW) - Departure Private Transfer: $154

Is it cheaper to fly into Isla Mujeres or Key West?

Prices for flights to both Key West and Isla Mujeres 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
    Isla Mujeres $79
    Key West $81

Food Tours and Cooking Classes in Key West

Also, here are some specific examples of food and dining related activities in Key West.

  • Key West Cooking Show Chef Demonstration with Meal: $91
  • Cooking Show Chef Demonstration with Meal: $91
  • Key West Sunset Cruise: Dinner, Live Music & Drinks Included: $93
  • Sunset Dinner Cruise with Open Bar & Live Music: $93
  • Southernmost Food & Cultural Walking Tour by Key West Food Tours: $94
  • Key West : Best Street Food Tour With A Local Guide: $100
  • Key West Historic Old Town Food Tour with 5 Authentic Tastings: $108
  • Old Town Food Tour with 5+ Tastings: $113
  • Sunset Sail Full Bar, Live Music & Dinner & Early Morning Snorkeling: $160

Entertainment
  • Entertainment Entrance tickets, shows, etc.
    Isla Mujeres $20
    Key West $33

Tours and Activities in Isla Mujeres

Some specific costs of activities, tours, and entrance tickets for Isla Mujeres are as follows:

  • Chill at -18°C Isla Mujeres Ice Bar (tickets): $35
  • Excursion Crystal Boat Tour at the Caribbean: $41
  • Tour Isla Mujeres excursion in Collective Transparent Boat: $41
  • Transparent Boat Isla Mujeres Family Tour of the Caribbean: $42
  • Crystal Boat Tour to Isla Mujeres and Reefs: $42
  • Isla Mujeres Snorkeling Adventure at the Underwater Museum: $59
  • Isla Mujeres Snorkeling Tour Adventure: $63
  • Snorkel Tour at Musa and Manchones Reef: $64
  • Transparent Boat Tour from Isla Mujeres: $66
  • Snorkeling tour at 3 spots, Underwater Museum and reefs!: $70
  • Snorkeling Adventure at Isla Mujeres Underwater Museum More: $73
  • 3 Hours VIP Semiprivate Tour Isla Mujeres Full Snorkeling Experience: $88

Tours and Activities in Key West

Some specific costs of activities, tours, and entrance tickets for Key West are as follows:

  • Hemingway's Key West Self Guided outdoor Walking Audio Tour: $8.00
  • Key West Smartphone guided Ghost Walking Tour App/GPS/EMF Reader: $9.75
  • Key West GPS Audio Tour: From Seaside Village to Micro State: $12
  • Dry Tortugas National Park Self-Guided Audio Tour: $13
  • Key West’s Old Town Treasures: A Self-Guided Audio Tour: $15
  • Key West Shipwreck Treasure Museum Tickets: $19
  • Skip the Line: Mel Fisher Maritime Museum Admission Ticket and Audio Tour: $20
  • Key West Aquarium Tickets: $23
  • Truman Little White House Guided Tour Ticket: $26
  • Key West Ghost Tours: Southernmost Shadows and Ghosts: $27
  • Ghosts of Haunted History Walking Tour: $30
  • Ghosts of Key West Walking Tour: $30

Alcohol
  • Alcohol Drinks for one day
    Isla Mujeres $25
    Key West $16

Sample the Local Flavors in Key West

Also in Key West, these are the prices for nightlife and alcohol related activities from various tour providers:

  • A Spectacular Bar Crawl in Key West: $15
  • Key West Spirits & Spirits Haunted Pub Crawl: $27
  • Bone Island Haunted Pub Crawl: $32
  • Haunted Pub Crawl Walking Tour: $35
  • 2.5-Hour Duval Street Pub Crawl: $43


When we compare the travel costs of actual travelers between Isla Mujeres and Key West, we can see that Key West is more expensive. And not only is Isla Mujeres much less expensive, but it is actually a significantly cheaper destination. So, traveling to Isla Mujeres would let you spend less money overall. Or, you could decide to spend more money in Isla Mujeres and be able to afford a more luxurious travel style by staying in nicer hotels, eating at more expensive restaurants, taking tours, and experiencing more activities. The same level of travel in Key West would naturally cost you much more money, so you would probably want to keep your budget a little tighter in Key West than you might in Isla Mujeres.

If you're trying to decide if either of these two destinations are within your price range, also see Is Isla Mujeres Expensive? and Is Key West Expensive?.


Which is Bigger, Isla Mujeres or Key West?

Key West has a larger population, and is about 97% larger than the population of Isla Mujeres. When comparing the sizes of Isla Mujeres and Key West, 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.