Things to do in Grassy Key
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Visit Grassy Key
Things to do
Day Sailing Adventure in the Florida Marine Sanctuary
$120
per adult
100% of travellers recommend
Sandbar Adventure Cruise in the Florida Keys
$102
per adult
100% of travellers recommend
Marathon: COMBO- Snorkel & Sandbar (Sombrero Reef)
$154
per adult
Most popular activities in Grassy Key
Tours & day trips
See all 27 activities
Mangroves and Manatees - Guided Kayak Eco Tour
Activity duration is 2 hours
9.6 out of 10 with 471 reviews
Free cancellation available
Wildlife & nature
See all 8 activities
Marathon, Florida Keys: Sunset Cruise with Local Seafood
Activity duration is 2 hours
9.6 out of 10 with 7 reviews
Free cancellation available
Private & custom tours
See all 7 activities
Phone photography
Activity duration is 30 minutes
Free cancellation available
Holiday & seasonal tours
See all 3 activitiesPhone photography
Activity duration is 30 minutes
Free cancellation available
Recommended things to do in Grassy Key
Number of things to do | 38 |
|---|---|
Cheapest thing to do on Expedia | Marathon: Rhum Runner Aqua Park Adventure: $38 |
Top 5 things to do | |
Under $25 | |
With kids |
What to do in Grassy Key
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