Dolphin Watching Key West

A dolphin tour in Key West is a catamaran ride into the shallow waters near the Key West National Wildlife Refuge, with a guide who knows where the Atlantic bottlenose dolphins feed. I compared three, from $50 to $80, and two of them add a snorkel stop. Prices are in US dollars, checked in October 2026, and the booking links are affiliate links, as I explain on my about page. For every other kind of trip, see my guide to boat tours in Key West.

My pick is the Fury dolphin watching and snorkeling eco cruise: $73, 3 hours, rated 4.6 from 871 reviews, the most reviewed boat trip in my whole Key West list.

Dolphin Tours in Key West

A Key West dolphin tour is the easiest wildlife trip to book here, and a dolphin tour in Key West rarely costs more than $80.

Every dolphin tour in Key West leaves from the Old Town waterfront, and the three I compared use different operators and slightly different boats. The Fury trip is on a 45-foot power catamaran, the Sunset Watersports trip is on the Sunset One dolphin boat, and the Sebago trip is on a sailing catamaran. Each lists free cancellation up to 24 hours before the start for a full refund.

The reason I put the Fury cruise first is the evidence, not the price. With 871 reviews at 4.6 it has far more feedback than the other two, and the reviews talk about guides who are knowledgeable, entertaining and personable. One reviewer calls it the best dolphin watching they have had, and says they also snorkeled. The listing says you cruise through turquoise water in the Gulf of Mexico and may see dolphins swim, play and feed. It meets at the Fury kiosk in front of the Conch Republic Seafood Company.

Fury Water Adventures

Dolphin Watching and Snorkeling Eco Cruise Tour

• ★ 4.6 (871 reviews)
• 3 hours
• Free cancellation

My pick: My pick: $73, 3 hours, dolphins plus snorkeling and drinks, 4.6 from 871 reviews.

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$73

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Dolphin Excursion Key West by Catamaran

The cheapest way to look for dolphins is the Sebago afternoon catamaran sail: $50, 2.5 hours, rated 4.4 from 149 reviews. It includes a round-trip catamaran ride, unlimited beer, wine, sangria, soft drinks and water, and two marine heads. There is no snorkeling, which is why it costs less. The crew watches for movement in the water and steers toward the places dolphins are known to use, according to the listing.

The reviews show how variable a dolphin excursion in Key West can be. One reviewer followed a pod for about an hour and a half and called it unforgettable, and another saw an entire family of dolphins. That tells me the crew is willing to stay with the animals, but it is a pair of good days, not a promise. The office is on Lazy Way Lane at the Historic Seaport, and tips are not included. For a boat that also does the sharks and wildlife, see my catamaran tour page.

Sebago Watersports

Afternoon Catamaran Sail and Dolphin Watch

• ★ 4.4 (149 reviews)
• 2.5 hours
• Free cancellation

My pick: The budget option: $50, 2.5 hours, unlimited drinks, 4.4 from 149 reviews, no snorkeling.

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$50

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Sunset Dolphin Cruise Key West

A sunset dolphin cruise in Key West is the Sunset Watersports trip: $80, 3 hours, rated 4.4 from 573 reviews. The guide explains where you are heading, you watch dolphins near the boat and then you continue to the small islands in the Key West National Wildlife Refuge. The final stop is a reef where you can snorkel and see fish up close, with snorkel gear and safety equipment included and draft beer on board. Hotel pickup and gratuities are not included.

A late departure has its charm, but I would not assume a better chance of a sighting at sunset. By my calculation from sunrise-sunset.org, mid-month sunset is about 6:01 PM in January, 7:37 PM in March, 8:19 PM in July and 5:41 PM in November. My sunset cruise page lists every month. Reviewers praise the crew by name and describe the trip as a highlight of their holiday.

Sunset Watersports Key West

Dolphin Watching and Snorkeling Sunset Cruise

• ★ 4.4 (573 reviews)
• 3 hours
• Free cancellation

My pick: Dolphins, a refuge island and a reef stop: $80, 3 hours, 4.4 from 573 reviews.

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$80

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Compared: Dolphin Tours in Key West

Operator	Price	Duration	Boat type	Rating	Cancellation
Sebago Watersports	$50	2.5 hours	Sailing catamaran	4.4 (149 reviews)	Free up to 24 hours
Fury Water Adventures	$73	3 hours	45-foot power catamaran	4.6 (871 reviews)	Free up to 24 hours
Sunset Watersports Key West	$80	3 hours	Sunset One dolphin boat	4.4 (573 reviews)	Free up to 24 hours

Dolphin Cruise Key West: What Is Included

Whichever dolphin cruise in Key West you pick, read the inclusions first.

The three trips differ more in what comes with them than in how they find dolphins. Fury lists snorkeling equipment, a guide, water, soda, and beer, wine or champagne, and it says towels are not included. Sunset Watersports lists snorkel gear, safety equipment and draft beer. Sebago lists the drinks and the marine heads, so the toilets are on board. All three leave tips to you, and the Fury listing adds an automatic 10 percent service fee for groups of eight or more.

If you are going with children, the Sebago sail is the shortest at 2.5 hours. None of the three lists a minimum age in the text I have, so check the booking page for age limits and for any weight or health notes before you pay.

Watching Dolphins Responsibly

The animals are wild, and watching them well is part of the tour. NOAA Fisheries publishes marine life viewing guidelines that ask boaters to keep a respectful distance, avoid chasing or surrounding animals and never feed them. Feeding wild dolphins is illegal under the Marine Mammal Protection Act. A professional crew knows this, so I would take it as a warning sign if a trip promised that dolphins would come up to be touched.

You can help by following the crew’s instructions about where to stand, keeping your voice down when the animals are close and not tossing anything into the water. The best photographs come from patience, and the guides on these trips usually know when to stop the engine.

Choosing Between the Three

Think about the rest of the day before you pick a dolphin tour in Key West. If you want one activity and a drink, the Sebago sail is enough. If you want to swim as well, the two snorkel cruises add a reef stop, and the extra $23 to $30 buys snorkel gear, a guide and a longer time on the water, 3 hours instead of 2.5. A Key West dolphin tour that includes a reef also suits mixed groups, because non-swimmers can stay on deck while the others get in.

Dolphin tours in Key West also overlap with the sunset trips, since the Sunset Watersports cruise is both. If you are comparing the two ideas, my page on a Key West sunset cruise shows when the light goes in each month. Booking early in busy months is wise, and the free cancellation window means you lose nothing if the forecast turns.

Which Dolphin Trip I’d Book

For a Key West dolphin tour, I’d book the $73 Fury eco cruise first, because 871 reviews back it and it adds a snorkel stop. I’d pick the $80 sunset cruise for a long evening with a reef stop and the $50 Sebago sail if I only wanted to look for dolphins and keep the bill down. Check the forecast the day before and use the free cancellation window if the wind is up. Go back to the overview of boat tours in Key West for the other trip types, to my snorkeling tour page for the reef trips, or to the home page.