Good park with nice views
Review of Grassy Key RV Park & Resort by Christine Connell · September 27, 2025
4/5
Nice experience overall. The pool area is great and the park is convenient for getting into Marathon. A little noisy at night.
More reviews of Grassy Key RV Park & Resort
- Verified customer
Mark Sullivan
July 13, 2026 · Experience July 13, 2026
Great RV spot in Marathon
Nice facilities and clean sites. Our spot had a great view of the water, though the laundry machines could use an upgrade.
- Verified customer
Scott Rendon
June 18, 2026 · Experience June 18, 2026
Nice relaxing vacation spot
Loved the location. Spent a lot of time by the water. The sites are simple but kept clean. Will likely come back next year.
- Verified customer
Aaron Ross
June 13, 2026 · Experience June 13, 2026
Okay stay but sites are tight
Nice views, but the RV sites are very close together. We barely had room for our slides and the picnic table was awkward.
- Verified customer
Heather Munoz
March 25, 2026 · Experience March 25, 2026
Beautiful location and friendly staff
The park is well-maintained and the staff is so helpful. We had an issue with our electric hookup and someone came over immediately.