RV Parks & Campgrounds

Grassy Key RV Park RV Parks

4.7 Stars 4.7 - 11 Reviews  
(305) 289-1606
58671 Overseas Hwy
Marathon, Florida


Grassy Key RV Park & Resort is located in the heart of the Florida Keys, allowing easy access to all the Keys have to offer—Key Largo to Key West. Our resort accommodates self-contained recreational vehicles and motorcoaches of all sizes. Since our total renovation--everything ALL NEW & designed with BIG RIGS in mind--we continually look for innovative ways to update our property and keep it fresh and feeling new.

Starting at $105/night during the Standard Season (4/15 - 12/14)
Starting at $150/night during the Peak Season (12/15-4/14)

All Year

Total: 38, Fullhookups: 38, Max RV Length: 48 ft

Water, Electric, Fifty Amp, Sewer, Wi-fi, Pool, Pets allowed, Picnic Tables, Cable TV, Laundry

MasterCard, Visa, Discover, Cash

Mile Marker 58.7 Gulfside


October 21, 2021 - reviewed by Carlos
5.0 Stars   
Stay a weekend on October 2021, a very peaceful place . The most lean place that you can imagine,staff very helpful. 10

April 25, 2021 - reviewed by J. Mercer
4.0 Stars   
Great park. Stayed here one night on the way to Key West. Pleasant staff that helps get in and park. Had a premier site close to the water. The sites directly on the water are amazing. Only slight drawback was sites are a little close but was able to accommodate a 35’ coach. Would go out if my way to stay here again

March 19, 2021 - reviewed by Shannon Jordan
4.0 Stars   $200
Beautiful Peaceful Place.
This place was exactly what I was looking for with taking the family to the keys on a camper. Beautiful view waterside. Goods: walking distance to the dolphin research center, friendly staff and had a pool. We took a native taxi to sombrero Beach. Awesome beach. It had a small boat dock and a fishing site. Bads: cable and wifi were not good. No private beach for swimming, very small campground. Booked it at last minute, they had a cancellation. Staff was very accommodating. They gave me a courtesy call two days before and the day of my arrival. Kiddos loved it.

September 21, 2020 - reviewed by Polly M.
5.0 Stars   
Peaceful Place
Honestly, this is the place, so amazing, very charming, organized and well located. The view is beautiful and the price worthy. Loved the attention of the office staff, so nice. Super recommended.

March 22, 2020 - reviewed by Steve T
5.0 Stars   
Stayed Here One Week In March, 2020
Very clean, small park right on US 1 but very quiet. On the bay with private boat launches, Many places to sit, relax, look at water an beautiful sunsets. Pool, laundry, activities, perfect for big rigs. A five star resort run by very nice folks. An hour to key west. Next door is dolphin research center, fantastic!

April 16, 2019 - reviewed by Hank & Charlotte Carter
5.0 Stars   
We stayed at Grassy Key recently for 4 days 3 nights and LOVED it! The rates were very reasonable. The management staff were extremely friendly and accommodating. The grounds were very well-maintained and lovely. Absolutely beautiful sunsets. Day trip into Key West, approximately one hour each way. Will be going back. We highly recommend this park if you’re anywhere in the keys
Reply from owner/manager: Thank you for the excellent 5-STAR review! We are very happy that we accomplished our goals during your stay! We hope to see you again soon in paradise!

June 7, 2018 - reviewed by Bob
5.0 Stars   
Great Place
Spent a week here, the park is VERY clean and well maintained. The staff does a great job and is very friendly. The pool is a constant 88 degrees and sunsets from the cabana are awesome. We were expecting some hurricane damage but there is no sign of it in the park, all new landscaping and everything was in top shape. Not true of the area so it is evident a lot of work went into getting back up and running. I HIGHLY recommend this place if planning a Marithon stay

April 26, 2018 - reviewed by Lin
5.0 Stars   
We stayed here 1 week with our 2 Morkies and loved the park. Very clean & well maintained. The pool was crystal clear. Laundry facility clean & newer looking. Beautiful sunsets by the tiki bar. Wendy and the staff were very professional and friendly. Would definitely return here for a longer stay.

May 3, 2017 - reviewed by Jeff Shaut
5.0 Stars   
Great staff,great people. Reserved for a week and when I got here extended for 3 more days then another 6 then another 11. Reserved next year for an entire month and will probably extend. Love this place.

July 27, 2016 - reviewed by Bob Guinvarch
4.0 Stars   
Nice Resort
Stayed for four months. Very nice and quiet park. Waterfront sites were very nice with a great view. Club house, pool, and laundry facilities all very nice and clean. Only negatives are the lack of boat ramp in marina, and very limited wi fi which constantly kicks you off and does not allow for streaming.

June 8, 2016 - reviewed by The Logans
5.0 Stars   
We were able to change our site to waterfront #4. Of course, for an additional fee. But well worth it. Our view was beautiful. Staff was very friendly & happy to help. Park and pool clean & grounds manicured. I would gladly return.

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