Best Key West Dolphin Tours — Our Top 15

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

★★★★★★★★★★4.5 · 1,163 reviews · 3 hours (approx.) · from $79Our pick

Spend about three hours with Fury Water Adventures watching wild bottlenose dolphins near Key West, then snorkeling 6 to 12 feet deep in Gulf backcountry patch coral and sponge gardens. Crew members provide gear, instruction, flotation devices, soft drinks, and beer or wine after you swim.

“Snorkeling in KW is limited, but I think the captain got us out to where was fairly decent. A little too much time watching a couple of dolphins between 3 boats.”

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

★★★★★★★★★★4.6 · 757 reviews · 3 hours · from $79

Cruise from Key West on a 45-foot catamaran to look for wild bottlenose dolphins, then snorkel in the Wildlife Refuge backcountry. Guides such as Lisa, Ally, Nicole, and Liv are praised for friendly help. Choose late afternoon for a possible sunset and drinks on the ride home.

“It was the perfect experience. Our captain and guides were super friendly and knowledgeable about boating, snorkeling, dolphins, and the local area. They played fun music and gave out refreshing drinks. We felt safe and well taken care of. 10 out of 10 would recommend to anyone.”

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3.Key West Sunset Sail: Dolphin Watching, Wine, and Tapas

★★★★★★★★★★4.5 · 699 reviews · 2 hours 30 minutes (approx.) · from $89

Set out from Key West Historic Seaport on a luxury catamaran with Captain Daniel, John, Gracie, Jordan, or Brandon. You will look for wild dolphins, pass Mallory Square, Fort Zachary Taylor, and Sunset Key, then settle in for sunset with wine, champagne, beer, and chef-selected tapas.

“This was the BEST dolphin cruise ever! Well worth the money. Sebago is the bomb!!🤗🥰 Will definitely do this cruise again!”

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

★★★★★★★★★★5.0 · 497 reviews · 4 hours (approx.) · from $143Top rated

Meet the crew at 231 Margaret Street for a four-hour small-group trip aboard the custom catamaran SQUID. You’ll watch wild bottlenose dolphins, then snorkel calm water with patient instruction, marine-life guidance, fresh snacks, and reusable water bottles. A marine biologist may be part of the crew, but is not guaranteed.

“Chase and Ben were awesome captains! Great Boat if you want to sit and relax under shade. What we like the best was standing on the bow seeing all the Beautiful Dolphins.”

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5.Key West: Dolphin Watching and Snorkeling Sunset Cruise

★★★★★★★★★★4.4 · 493 reviews · 3 hours · from $79

Spend three hours with an English-speaking crew searching for wild dolphins, snorkeling near Cottrell Key in the Key West National Wildlife Refuge, and watching the sunset from the boat. The trip includes snorkel gear, safety equipment, and a draft beer, but no hotel transportation.

“was really fun but disappointed to not see dolphins but understand there wild animals”

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6.Shallow Water Snorkeling and Dolphin Watching in Key West

★★★★★★★★★★4.5 · 465 reviews · 4 hours (approx.) · from $108

Set out from Key West Bight aboard the 14-passenger catamaran Echo with captains and crew such as Sandy, Aiden, Brian, and Victoria. Watch wild dolphins, snorkel above a reef or wreck, then sail back with tropical fruit, snacks, beer, wine, and soft drinks.

“Captain and crew were great - boat met all expectations and the whole experience was terrific for the family.”

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7.All-Inclusive Sandbar Safari with Dolphin Playground Encounter

★★★★★★★★★★4.5 · 451 reviews · 5 hours (approx.) · from $149

Set out from Key West’s Historic Seaport for a five-hour cruise with Sunset Watersports. Captain Madison, Captain John, or Captain Logan and their crews guide you toward wild dolphins, Jewfish Basin, and a shallow sandbar, with lunch, unlimited drinks, lily pads, snorkel gear, and water toys included.

“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 a beautiful boat with gorgeous scenery and be waited on while playing on a sandbar, this is for you! We also saw so many dolphins and they swam right along the boat. Capt. Madison and crew were so knowledgeable and fun!!! The whole family had the best day ever in Key West!”

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8.Key West Dolphin and Snorkel Experience

★★★★★★★★★★4.5 · 334 reviews · 3 hours (approx.) · from $69

Cruise from Key West Historic Seaport with Sunset Watersports to spot dolphins in the Florida Keys National Marine Sanctuary, then snorkel among fish and possible sea turtles before a sunset return. Guides such as Owen, Noah, Kevin, and Stephanie are praised for clear safety help and friendly service.

“This experience was so beautiful and so much fun. The captain Kevin and his crew mate Stephanie were so knowledgeable and talked to everyone and was so nice. The captain made sure that we were able to spot the dolphins and told us all about them as well. The snorkeling was such a blast as well. Got to see different type of fish and others seen sea turtles and a shark. The water was clear and beautiful. I have never snorkeled before but it was so much fun to look down through the goggles and see all the sea life. They tell you all you need to know about the…”

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9.Dolphin Watching and Snorkeling Adventure in Key West

★★★★★★★★★★5.0 · 153 reviews · from $89

Join Barefoot Billy’s at 1 pm for a 3.5-hour catamaran trip with local crew members such as Captain Scott, Marta, Zack, or Charles. Snorkel in protected Backcountry waters, then search for wild dolphins, turtles, rays, and tropical birds. Drinks, light snacks, and towels are included.

“Absolutely the most exciting time seeing 6 dolphins swim closely by the boat. The crew were so wonderful and knowledgeable about dolphins and the marine life. We were also in great hands while snorkeling. It was a beautiful trip filled with sea turtle sitings and nurse sharks. Planning to do it again!”

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10.Key West’s Favorite Afternoon Dolphin Sail

★★★★★★★★★★4.5 · 136 reviews · 2 hours 30 minutes (approx.) · from $59Best value

Set sail from 205 Elizabeth Street for about 2.5 hours aboard a catamaran limited to 50 people. You’ll cruise past Key West and Sunset Key, watch for wild dolphins, and enjoy included beer, wine, sangria, water, and soft drinks. Crew members such as Dan, John, Grace, and Jordan have earned special praise.

“Great time, so much fun and beautiful ride. Saw about 7 dolphins it was a great experience! Brandon and Gary were so fun and made the experience that much better.”

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11.Key West: Afternoon Catamaran Sail and Dolphin Watch

★★★★★★★★★★4.5 · 116 reviews · 2h 30m · from $59

You’ll cruise from Key West on a spacious catamaran, watching for Atlantic bottlenose dolphins in their natural habitat. The 150-minute trip includes unlimited beer, wine, sangria, soft drinks, and water, plus open deck seating, crew-led wildlife spotting, and two marine heads.

“We did not see any dolphins, which of course was not the guides fault. I felt like we just did a circle around key west. The boat was not taken too far off the island. Glad we did the activity but have no need to do again”

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12.Key West Dolphin & Snorkeling Tour – Small Group

★★★★★★★★★★5.0 · 108 reviews · 3 hours 30 minutes (approx.) · from $135

Set out from Stock Island Marina Village with a captain such as Melanie, Tim, or Jeff for about three and a half hours on a six-person boat. Look for wild dolphins, snorkel with fish and rays, then relax at a sandbar. Gear, instruction, snacks, drinks, and flotation aids are included.

“I hardly give the maximum rating in reviews, but in this case it is really deserved: every euro spent is worth the experience. The adventure takes place on a motor boat of perfect size for up to 4 people. There were only 2 of us, and this made it all the more special and intimate. The tour is very long and allows you to skirt all of Key West to the area where the dolphins play freely: seeing them a few meters, never over 4, was a unique emotion. Then we move to the snorkeling area, where I was lucky enough to admire many varieties of fish in clear and…”

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

★★★★★★★★★★4.3 · 50 reviews · from $76

Cruise from Key West to the Dolphin Playground, watch wild dolphins, then snorkel in the Florida Marine Sanctuary. Your three-hour trip includes gear, safety equipment, draft beer, and soft drinks. Choose the 11 AM outing or an evening cruise that finishes with a Key West sunset.

“I thought the place we left from was good and the boat wasn't bad either, I just thought it could have had a little more shade, everyone who stayed in the sun got sunburned, it was a very hot and sunny day. The guides took the shaded spots and the customers were left in the sun. I thought they could have offered their spots to the customers; it was unfriendly. The guides' lack of emotional preparation is noticeable right from the start, as they are very young men without an older, more responsible leader to guide them. They were all a little over the top in their approach, speaking very…”

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14.Captain’s Choice: Dolphin Watch Sunset Sail

★★★★★★★★★★4.5 · 34 reviews · 2h 30m · from $89

Join an English-speaking captain aboard a limited-capacity catamaran for a 150-minute Key West sail. Watch for dolphins near open water, then enjoy a sunset view with unlimited wine, champagne, sangria, soft drinks, and fresh tapas, including shrimp cocktail and tuna poke.

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15.Key West Dolphin Watch and Sunset Sail on Catamaran

★★★★★★★★★★4.5 · 33 reviews · 3 hours (approx.) · from $117

Join a roughly three-hour Key West catamaran trip from 120 Margaret Street. Captain Alexa and guides such as Heather search for dolphins, serve fresh local-cafe snacks, explain marine life, and finish with a sunset sail. Bring your own adult drinks, but note that dolphin sightings are not guaranteed.

“The sunset, the dolphins, being on the water on a beautiful evening. I have as a bit disappointed that we didn’t really sail much because the jib sail was ripped and apparently had been for several weeks. The crew were very chill and worked to make it a pleasurable experience.”

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