Board a 60' catamaran from Key West Historic Seaport for a 2.5-hour afternoon dolphin watch. Expect close encounters with Atlantic bottlenose dolphins, light refreshments, and a relaxed island cruise—ideal for families and wildlife lovers.
More ways to explore the area's outdoor wonders
The catamaran slips free of the Historic Seaport and the harbor noise thins to wind and water. Salted air pushes at your face, the deck hums with low conversation, and within minutes the captain points to an approaching bowline of dark backs—Atlantic bottlenose dolphins racing the hull, leaping and circling as if daring you to keep up.
Difficulty
easy
Duration
2–3 hours
Fitness Level
Suitable for most fitness levels; ability to move on and off a low boarding ladder is required
Wildlife
History
Key West’s maritime past—wrecking, salvage and a once-thriving cigar industry—shaped its docks and the seafaring culture that still runs charters from the Historic Seaport.
Conservation
The waters around Key West are part of sensitive reef and seagrass ecosystems; operators follow guidelines to avoid feeding or disturbing marine life and support reef-safe practices.
Reserve your spot on the Key West's Favorite Afternoon Dolphin Sail today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Arrive early for check-in
Plan to arrive at the Sebago office on Lazy Way Lane at least 30 minutes before departure to allow time for boarding and safety briefings.
Protect against sun and spray
Bring reef-safe sunscreen, a wide-brim hat, and sunglasses; afternoon sun and reflected light from the water intensify exposure.
Prepare for seasickness
If you are prone to motion sickness, take medication or use pressure bands before boarding—2.5 hours on the water can amplify mild symptoms.
Respect marine wildlife
Do not attempt to feed, touch, or chase dolphins—the crew will position the boat for viewing while maintaining safe distance.
Reef-safe sunscreen
Protects skin during prolonged sun exposure while minimizing harm to coral and marine life.
summer
Binoculars
Compact optics pick out distant behavior and individual dolphins without approaching them.
Light windbreaker
A thin layer cuts the afternoon ocean breeze, especially in cooler months or late-season fronts.
winter
Over-the-counter seasickness remedy
Helps prevent nausea for those sensitive to motion during the 2.5-hour trip.