The 16 Best Dolphin Watching Tours in Key West
Key West isn’t just about historic streets and lively bars; its waters teem with bottlenose dolphins, making dolphin watching a must-do for any visitor. The Gulf of Mexico and Atlantic side waters provide some of the best opportunities to see these playful creatures in their natural habitat. Whether you prefer a relaxing sunset cruise, an active snorkeling adventure, or a private tour tailored to your interests, your options are plentiful. With so many choices, it can be tricky to pick just one, but each offers a unique glimpse into the marine life of the Florida Keys.
In this guide, we’ll walk through 16 of the best dolphin watching tours in Key West. From intimate small-group sails to private charters, each tour has its own special appeal. Use this as your go-to resource to find the right experience for your schedule, budget, and curiosity.
1. Key West Sunset Sail: Dolphin Watching, Wine, and Tapas

At number 1, the Key West Sunset Sail combines the magic of dolphin sighting with a relaxing evening cruise. Limited to a small group, this luxury catamaran offers an intimate experience with plenty of opportunities to see dolphins swimming alongside the boat. As the sun dips, you’ll enjoy stunning views of Landmark Key West sights like Mallory Square, Sunset Key, and Fort Zachary Taylor. The cruise includes tapas such as shrimp cocktail, along with wine and champagne, making it a classy yet laid-back way to end the day. Reviewers highlight the friendly crew, plentiful dolphin sightings, and the beautiful sunset, though some wish the tapas were more substantial. Ideal for couples or anyone looking for a romantic, scenic outing with light bites.
Bottom Line: A top choice for couples or small groups wanting a combination of dolphin watching, sunset views, and good food in a relaxed setting.
2. Shallow Water Snorkeling and Dolphin Watching in Key West

Coming in at number 2, the Shallow Water Snorkeling and Dolphin Watching offers a full four-hour adventure on a large catamaran. It’s perfect if you want the thrill of seeing dolphins swim and jump alongside the boat, then jump in for easy, shallow-water snorkeling over reefs, shipwrecks, or sponge gardens. With light snacks and drinks, including complimentary beer and wine, this trip provides a laid-back but activity-rich experience. Reviewers love the attentive crew and the fact that even windy days can’t spoil the fun, with plenty of dolphins seen along the way.
Bottom Line: A great mix of wildlife viewing and snorkeling, suitable for families and those wanting a longer, relaxed day on the water.
3. Dolphin & Snorkel

Ranked third, the Dolphin & Snorkel offers an up-close encounter with dolphins in a small-group setting, with a maximum of six passengers. This 3-hour trip is designed to maximize the chance of dolphin sightings, thanks to experienced guides who know where to find them. After spotting dolphins in their natural habitat, you’ll snorkel over a reef or wreck, with snorkeling gear and instruction provided. The tour’s small size means more personalized attention, and it’s perfect for those who want a more intimate experience. Reviewers note the friendly crew and the chance to see a variety of marine life, making it ideal for families or eco-minded travelers.
Bottom Line: An excellent option for anyone seeking an intimate, educational dolphin and snorkeling adventure with a friendly crew.
4. Key West: Dolphin Watching and Snorkeling Sunset Cruise

At number 4, this Dolphin Watching and Snorkeling Sunset Cruise combines two classic Key West experiences—wildlife and sunset views. You’ll cruise to the Key West National Wildlife Refuge, watching dolphins play in their natural environment. After snorkeling among vibrant reefs, you can relax, sip an ice-cold beer, and marvel at the sunset. Reviewers mention the crew’s professionalism and the great opportunity to see dolphins in beautiful surroundings, although the weather can affect dolphin sightings. It’s perfect for travelers who want a laid-back, scenic evening on the water.
Bottom Line: A well-rounded tour for those who want dolphin sightings, snorkeling, and stunning sunset views all in one trip.
5. Key West Dolphin and Snorkel Experience

Ranking fifth, the Key West Dolphin and Snorkel Experience packs dolphin sightings, snorkeling, and a sunset into a 3-hour trip. It’s ideal for families or travelers short on time who want a quick but complete taste of marine life. Equipment is provided, and the crew is noted for being friendly and knowledgeable. Reviewers love the opportunity to see dolphins in their habitat, and many mention how enjoyable and accessible the snorkel site was for beginners. This tour balances value with a full experience at a reasonable price.
Bottom Line: Perfect for a quick, family-friendly dolphin and snorkeling trip that offers good value.
6. Key West’s Favorite Afternoon Dolphin Sail

Number 6, the Afternoon Dolphin Sail, is a highly-rated, small-group cruise departing from Key West’s Historic Seaport. The 2.5-hour trip is best for the dolphins, which are most active in the afternoon. You’ll see Key West landmarks from the water while enjoying the chance to spot playful dolphins swimming around the boat. Reviewers rave about the friendly crew and the beautiful day on the water. Optional drinks and snacks are available, making it a relaxed, short outing with plenty of dolphin action.
Bottom Line: A popular, easygoing afternoon option for dolphin enthusiasts and those seeking a quick, scenic cruise.
7. Snorkel, Sandbar & Dolphin Excursion

Holding the top spot in our list, the Snorkel, Sandbar & Dolphin Excursion is a private, customizable trip perfect for families or groups seeking exclusivity. This 3.5-hour tour offers a full view of the underwater world via glass-bottom boat and the chance to relax on a secluded sandbar. You can tailor the itinerary, which could include snorkeling over reefs or exploring remote islands, all with a small, private group. Reviewers appreciate the personalized experience and the knowledgeable crew, making it an ideal choice for those wanting flexibility and privacy.
Bottom Line: For groups seeking a private, flexible water adventure, this tour provides a personalized, immersive experience.
8. Private Boat Tour to Sand Bar Snorkel Dolphins and Sunset

Ranked eighth, the Private Boat Tour offers a personalized experience with the captain’s own boat. You can choose to snorkel, paddleboard, or look for dolphins, all while enjoying beautiful sunsets. As a local captain, the host knows the best spots and customizes the trip based on your interests. The review mentions the comfortable boat and the flexibility offered, which is great if you want a laid-back, tailored outing.
Bottom Line: Best suited for travelers who want a private, customizable adventure with the flexibility to include activities like snorkel or paddleboarding.
9. Key West: Afternoon Catamaran Sail and Dolphin Watch

This 2.5-hour Catamaran Sail and Dolphin Watch is a classic Key West experience. You’ll sail aboard a 60-foot catamaran, watching dolphins swimming and jumping nearby. The crew shares interesting facts about local dolphins, and you can enjoy cold drinks as you cruise. Reviewers enjoy the comfortable ride and the chance to see many dolphins, with some emphasizing how pleasurable and relaxed the trip is.
Bottom Line: Perfect for those wanting a quick, scenic sail with opportunities for dolphin sightings and a relaxed atmosphere.
10. Key West: Dolphin & Reef Snorkel Trip with Sunset Option

Number 10, the Dolphin & Reef Snorkel Trip with Sunset offers a flexible day-to-evening experience. You’ll cruise to the dolphin playground, snorkel colorful reefs, and then have the option to upgrade to a sunset cruise. With unlimited drinks included, this trip balances wildlife viewing with relaxation. Reviewers note the abundance of dolphins and the friendly crew making it a family-friendly favorite.
Bottom Line: Ideal for those wanting a flexible trip that combines snorkeling, dolphin sightings, and sunset views.
11. Dolphin Watch + Sunset Sail with Honest Eco

Ranking 11, the Dolphin Watch and Sunset Sail is a biologist-led experience on a 42′ sailing catamaran. It offers dolphin sightings and sunset views with over 1,000 square feet of deck space. Reviewers mention the informative crew and the beautiful evening sky, although some note the sail was limited due to equipment issues. This tour suits travelers who prefer an eco-conscious, educational approach.
Bottom Line: Great for eco-minded travelers and those interested in a relaxed, educational sailing experience.
12. Champagne Dolphin Sail and Reef Snorkel
Number 12 offers a luxury experience aboard a former sailing yacht, now licensed for 30 passengers but limited to 17. The Champagne Dolphin Sail includes champagne service, reef snorkeling, and dolphin viewing, all in a less crowded setting. Reviewers highlight the top-notch views, excellent crew, and quality provisions, making it a perfect choice for those seeking a more upscale outing.
Bottom Line: A refined, small-group experience combining luxury, wildlife, and reef exploration.
13. Private Charter 6 Passenger Sandbar, Snorkel, Dolphins

This Private Charter is a versatile 4-hour trip ideal for small groups. It offers lounge time on a sandbar, snorkeling, and dolphin watching, all from a comfortable boat designed for groups of six or fewer. The crew is praised for their smooth ride and ability to accommodate your interests. Reviewers appreciate the small-group intimacy and the flexibility to customize.
Bottom Line: Best for groups wanting privacy and a tailored experience in a comfortable setting.
14. Captain’s Choice: Dolphin Watch Sunset Sail

Number 14, the Captain’s Choice Sunset Sail offers an up to 3-hour VIP experience with unlimited drinks and appetizers. It’s a more intimate way to enjoy dolphins, sunset views, and Key West landmarks. Reviewers mention the fantastic atmosphere and the beautiful sunset, making it a good pick for those seeking a more exclusive outing.
Bottom Line: A refined, personalized option for travelers who want a luxurious, small-group sunset experience.
15. Private Dolphin Playground Safari

This Private Dolphin Safari guarantees a personal encounter with dolphins in their habitat, with a captain sharing fascinating insights. It’s a 3-hour trip designed for small groups, perfect for families or friends wanting a private, engaging experience. Reviewers emphasize the heartwarming nature of watching dolphins leap beside the boat.
Bottom Line: The best pick for families or groups wanting a private, educational dolphin tour.
16. From Key West: Dolphin Watching Tour with Lunch & Drinks

Rounding out the list, the Dolphin Watching Tour with Lunch is a 5-hour trip that combines dolphin sightings, a secluded sandbar, and a delicious onboard lunch. It’s ideal for those who want to relax with drinks and learn about the local ecology while taking in Gulf of Mexico views. Reviewers mention the unlimited drinks and the dolphin sightings as highlights.
Bottom Line: Great for travelers wanting a longer, leisurely day on the water with good food and wildlife.
How to Choose the Best Dolphin Watching Tour in Key West
Picking the right tour depends on your interests and schedule. If a small, intimate experience is your priority, tours like the Dolphin & Snorkel or Private Dolphin Playground Safari are perfect. For those who want a luxurious sunset with wine and tapas, the Sunset Sail is a top contender. Budget travelers might prefer the Afternoon Dolphin Sail at around $59 per person, while families or groups seeking customization should look at private options like the Private Charter.
Also consider time of day—dolphins are most active in the afternoons, but mornings and sunset trips offer different scenery—and activity level—snorkeling tours require some comfort in the water, while boat-only trips suit those who prefer to stay dry.
Booking early is recommended, especially in peak season, to ensure you get your preferred date and experience.
Final Thoughts
Key West’s dolphin tours run the gamut from luxury sunset sails to family-friendly snorkeling adventures. If you’re looking for a romantic sunset experience, the Sunset Sail: Dolphin Watching, Wine, and Tapas is hard to beat. For an active day on the water with lots of marine life, the Shallow Water Snorkeling and Dolphin Watching or Snorkel, Sandbar & Dolphin Excursion will deliver.
Whether you opt for a small-group adventure, a private charter, or a luxury experience, booking early ensures you won’t miss out on your ideal trip. With so many options, this part of Key West truly offers something special for every water lover.