Grassy Key RV Park and Resort Good Sam Verified Campground
58671 Overseas Hwy (US-1), Marathon, FL 33050
WATERFRONT RV RESORT - FLORIDA KEYS
Your FL Keys adventure begins at Grassy Key! Enjoy cocktails under our tiki while witnessing phenomenal sunsets & breathtaking waterfront views. Take a relaxing swim in our saltwater pool after a day of exploring the Keys!
Members save more
Good Sam Members SAVE 10% at over 2,000 Good Sam RV Parks and Campgrounds nationwide.
Not a member? Join Now
Address
58671 Overseas Hwy (US-1)
Marathon, FL, 33050
Coordinates:
24.765010, -80.948140
Open all year
Contact
Cards Accepted
Social Media
Tenting Sites
(within 10 miles)
Stay & Play Deal at the Best Waterfront Resort in the Keys!
Valid 12/01/2025 - 12/01/2026
Visit our beautiful & quiet waterfront resort in the Keys, stay 4 nights, get the 5th free! Enjoy stunning sunsets over the water, breathtaking views with an occasional dolphin sighting, all from our waterfront tiki!
Florida Keys Waterfront RV Resort & Marina
Bring your boat & enjoy crystal clear water, fishing & dolphin spotting. Snorkel for lobster & crab or relax on our white sand beach. From our docks, head into the Gulf waters or go eastward to the Atlantic Ocean!
Military Discount
Great little place! Wide access roads for entry into campsites. Level, well-maintained spots. We even stayed in a site with its own mini beach that backed up to the lagoon! We will stay here again.
SPECTACULAR!!! This is a great park with beautiful sites right on the water with gorgeous sunrises and sunsets. The park is very well maintained. The sites are clearly marked with different color rock and the landscaping is beautifully manicured. We stayed here on one of the waterfront sites with a 40' motorhome and would definitely stay here again. Even if you aren't able to get a waterfront site they have a nice beach/dock common area for everyone to enjoy the water.
Great little place! Wide access roads for entry into campsites. Level, well-maintained spots. We even stayed in a site with its own mini beach that backed up to the lagoon! We will stay here again.
SPECTACULAR!!! This is a great park with beautiful sites right on the water with gorgeous sunrises and sunsets. The park is very well maintained. The sites are clearly marked with different color rock and the landscaping is beautifully manicured. We stayed here on one of the waterfront sites with a 40' motorhome and would definitely stay here again. Even if you aren't able to get a waterfront site they have a nice beach/dock common area for everyone to enjoy the water.
58671 Overseas Hwy (US-1), Marathon, FL 33050
Coordinates: 24.765010, -80.948140
Directions
S-bnd: On US-1 at MP 58.7, Gulfside (R)

