What to do in Grassy Key, FL

Activities, attractions and tours

A dolphin swimming near a wooden dock and a tree branch in the water.
A beach with clear turquoise water, surrounded by lush green trees and a distant shoreline with buildings.
A calm bay with clear turquoise water, surrounded by lush green vegetation and a sandy beach.
A building with a blue awning labeled "Dolphin Research Center" and a dolphin logo.
A dolphin sculpture and a sign for the Dolphin Research Center.

Things to do

Marathon: Rhum Runner Aqua Park Adventure

Marathon: Rhum Runner Aqua Park Adventure

Rp679.605
per adult
Marathon: Rhum Runner Aqua Park Adventure
Florida Keys Tiki Boat Tour Adventure

Florida Keys Tiki Boat Tour Adventure

Rp1.535.344
per adult
Florida Keys Tiki Boat Tour Adventure
Marathon: FlowRider Surfing Experience

Marathon: FlowRider Surfing Experience

Rp1.083.900
per adult
Marathon: FlowRider Surfing Experience
Mangroves and Manatees - Guided Kayak Eco Tour

Mangroves and Manatees - Guided Kayak Eco Tour

Rp1.232.271
per adult
92% of travellers recommend
Mangroves and Manatees - Guided Kayak Eco Tour
Marathon: Cruisin' Tikis Marathon - Private Sunset Cruise

Marathon: Cruisin' Tikis Marathon - Sunset Cruise

Rp1.649.696
per adult
Marathon: Cruisin' Tikis Marathon - Sunset Cruise
Cruisin Tikis Marathon - Sunset Tiki Cruise

Cruisin Tikis Marathon - Sunset Tiki Cruise

Rp1.788.435
per adult
Cruisin Tikis Marathon - Sunset Tiki Cruise
Sharkeys Glass Bottom Fish Feeding LED Night Tour Key West

Sharkeys Glass Bottom Fish Feeding LED Night Tour Key West

Rp1.120.030
per adult
Sharkeys Glass Bottom Fish Feeding LED Night Tour Key West
Day Sailing Adventure in the Florida Marine Sanctuary

Day Sailing Adventure in the Florida Marine Sanctuary

Rp2.167.800
per adult
100% of travellers recommend
Day Sailing Adventure in the Florida Marine Sanctuary
Phone photography

Phone photography

Rp1.806.500
per traveller
Phone photography
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What to do in Grassy Key