A dolphin swimming near a wooden dock and a tree branch in the water.

Grassy Key hotel guide. Independent hotel in Grassy Key, Marathon

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in

  • Be picky

    Search almost a million properties worldwide

Check prices for these dates

Next weekend
31 Jul - 2 Aug
In two weeks
7 Aug - 9 Aug
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free

Top Grassy Key Hotel Reviews

Yacht Haven Marina

Yacht Haven Marina

10/10 Excellent
"Awesome experience with an incredible group. Very please with the location and services."
Daniel 1-night trip
Posted 16 hours ago
Yacht Haven Marina