Key West

15 Best Key West Dolphin Watching

The dolphin cruises: shallow-draft boats slipping out to the backcountry flats where the wild bottlenose pods work. The eco versions pair the sighting with a sandbar swim.

1.Key West Dolphin Watch and Snorkel Tour – Eco Adventure

Discover the Keys’ marine life with this 3-hour dolphin watch and snorkeling tour. Experience playful dolphins, colorful fish, and responsible wildlife viewing.

Most Popular★ 4.5

“It is tougher a swim to the reef. I started out,but had to turn around. Austin and Jude helped me back to the boat. Thanks guys.”

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2.Key West: Dolphin Watching and Snorkeling Eco Cruise Tour

Experience Key West's marine wildlife with a 3-hour eco cruise featuring dolphin watching, snorkeling, drinks, and optional sunset views—all at a great value.

★ 4.6

“Our guides Lisa & Ivy were so friendly and informative, with great energy throughout the trip. We saw lots of dolphins and the snorkelling was a nice addition to other dolphin trips I’ve been on before. Would recommend to everyone!”

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4.Biologist Owned & Operated: Dolphin Watching & Guided Snorkeling

Experience Key West's marine life with expert-led dolphin watching and guided snorkeling on a sustainable, small-group catamaran adventure.

★ 5.0

“Having a marine biologist lead the snorkeling and dolphin watching added an extra special element to the tour. I learned so much about the sponge ecosystem and dolphin community. The crew went the extra mile to ensure we saw as many dolphins as possible.”

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5.Key West: Dolphin Watching and Snorkeling Sunset Cruise

Experience dolphin sightings, snorkeling in protected waters, and stunning sunsets on this 3-hour Key West cruise for $72. Perfect for nature lovers and sunset seekers.

★ 4.4

“Great trip - the captain of our boat Madison was amazing and very friendly - the whole team on the boat were knowledgable and accommodating. Great amount of time to watch the dolphins and to snorkel. The sunset was beautiful. Well worth the money-great value”

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6.Shallow Water Snorkeling and Dolphin Watching in Key West

Experience Key West’s wildlife on a half-day boat trip with snorkeling above shipwrecks and coral reefs, plus dolphin sightings, light snacks, and drinks.

★ 4.5

“Great way to spend the day. Unfortunately we didn’t see any dolphins because of the wind but the crew was great and we had a blast doing everything else”

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7.All-Inclusive Sandbar Safari with Dolphin Playground Encounter

Experience a full afternoon of fun with the all-inclusive Sandbar Safari in Key West, featuring dolphin encounters, water activities, and unlimited drinks for a great value.

★ 4.5

“This was a fantastic laid back day on the boat! Service was OUTSTANDING! Captain Madison and crew Caroline and Cathy made us all feel so relaxed and pampered. They were professional, efficient, friendly and just outright wonderful. If you are looking to just relax on…”

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8.Key West Dolphin and Snorkel Experience

Discover Key West’s best with a 3-hour dolphin watch and snorkel tour, including sunset views, guided by knowledgeable crew, and great value at $69.95.

★ 4.5

“Amazing experience! The crew and captain all woman were just amazing, the were so nice and helpful. The snorkeling was beautiful and the sunset was the most beautiful thing I ever saw in my lifetime.”

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9.Dolphin Watching and Snorkeling Adventure in Key West

Experience the best of Key West with a guided dolphin watching and snorkeling tour. Enjoy wildlife encounters, expert guides, and stunning views for $89.

★ 5.0

“Nice small group snorkel. Best experience if you know and are comfortable snorkeling. Captain and crew member are nice, they have complimentary drinks and snacks available after snorkeling. Towels were also provided- nice so that you could travel light.”

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10.Key West’s Favorite Afternoon Dolphin Sail

Experience Key West's waters on a 2.5-hour dolphin sail, enjoy stunning views, friendly guides, and a relaxed vibe for a memorable adventure.

★ 4.5

“I would have given a 5 star review if our capt Jason had stayed off his phone and wasn’t smoking cigarettes the whole time. 1st mate was awesome and quite in tuned to the passengers fortunately.”

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12.Dolphin & Snorkel

Experience Key West’s marine life on a small-group dolphin and snorkel tour. Enjoy expert guides, vibrant waters, and intimate encounters for $135.

★ 5.0

“Melanie was a great captain! It was easy to meet up with her at the boat at the address in Viator. 6 of us booked the boat for 3 hours. There was room for all of us to sit comfortably (I'm 6'4" and not skinny).…”

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13.Key West: Dolphin & Reef Snorkel Trip with Sunset Option

Experience Key West’s vibrant marine life on a 3-hour dolphin and reef snorkel tour, with optional sunset cruise and unlimited drinks for added relaxation.

★ 4.5

“L excursion etait bien nous avons pu voir des dauphins mais la plongee etait assez decevante car peu de coraux et seulement 2 m de profondeur finalement et les poissons tous les memes. Pas de couleurs. Les guides sympathiques pour la presentation et les pouboirs…”

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15.Dolphin Watch + Sunset Sail with Honest Eco

Experience a scenic sunset sailing and dolphin search off Key West on a 42' catamaran with Honest Eco, blending wildlife, stunning views, and local flavor.

★ 4.5

“It was a wonderful experience. There were only 9 people on the cruise so it was quite cozy. The captain Alexa took us directly to an area where dolphins were plaint and jumping out of the eaters while Heather told us all about them. Heather…”

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