Camping areas throughout Marathon offer varying locations and amenities based on proximity to waterways. Most campgrounds feature concrete or gravel pads surrounded by minimal vegetation due to the local terrain. Temperatures remain fairly consistent year-round with highs averaging 75-85°F, though summer humidity levels can exceed 90%.
What to do
Snorkel from shore: At Fiesta Key RV Resort, campers can access the water directly from the campground. "I love coming here and just walking around the water area you see tons of fish and lobsters," notes one reviewer who appreciates the marine life viewing opportunities.
Bridge fishing: Big Pine Key RV Park offers access to fishing under the bridge. "Walk-in access to Fishing under the bridge where you can frequently see 5 to 6 foot tarpon swimming near the pilings," states a camper who valued this specific feature.
Nature trails: Several campgrounds maintain short walking paths. "They have a really pretty nature trail as well. Beautiful area that is close to Bahia Honda state park, sombrero beach, and key west," mentions a visitor at Big Pine Key Fishing Lodge.
What campers like
Private outdoor spaces: The Bluewater Key RV Resort offers a unique setup where "each spot is privately owned and has its own outdoor cabana (each spot is different though)." One camper noted, "Our spot 10 on the canal side had a cabana recently remodeled with a nice fireplace and TV along with a kitchen and bar."
Wildlife viewing: Several campgrounds offer natural habitats for viewing local species. At Big Pine Key Fishing Lodge, "There are also key deer in the campground. They are super curious and will come right up to you!" according to one camper who enjoyed this unique wildlife experience.
Weekly activities: Organized events create community experiences at many parks. "They have several activities going on throughout the week for both children and adults," notes a camper about Sunshine Key RV Resort, while another mentions Fiesta Key offers "weekly farmers market, the Easter egg hunt on Easter."
What you should know
Site sizes and maneuverability: Many campgrounds have tight spaces requiring careful navigation. At Jolly Roger RV Resort, a visitor experienced issues when "There were several empty sites in the Passport America area that we could have easiily fit on," suggesting size restrictions may not always match actual space availability.
Bug protection: No-see-ums and other biting insects are prevalent, especially near mangroves. A camper at Rustic RV stated, "No seeums were too bad for normal screens so I used my mountain tent with finer mesh screens. No breeze could penetrate so I suffered all night in the heat."
Waterfront considerations: Water access varies significantly between properties. At El Mar RV Resort, "in the summer the sea grass and jellyfish pile up to leave an awful smell," warns one reviewer, highlighting seasonal variations in waterfront conditions.
Tips for camping with families
Pool access timing: Most campground pools have specific hours that may limit evening swimming. "They have a pool but no hot tub. Make sure you get to the pool early though as it closes at sunset," advises a camper at Sunshine Key RV Resort.
Game facilities: Several parks offer recreation options. Big Pine Key Fishing Lodge provides a "pool, game room with a pool table and ping pong. Lots of board games and a tv watching room," making it suitable for entertaining children.
Beach conditions: Water entry points may not be ideal for small children. A camper at Jolly Roger RV Resort mentions, "This campground does not have a beach but it has water access and the water was amazing and calm(bring water shoes is rocky in the water)."
Tips from RVers
Booking strategy: Advance planning is essential for waterfront sites. At Grassy Key RV Park & Resort, a visitor advises to "call way ahead if you want one of the really nice spots that back up to the ocean," noting the premium spots book quickly.
Slide-out considerations: Landscaping can interfere with RV features. At Big Pine Key Fishing Lodge, a camper noted "Landscaping is pretty but trees on each site aren't really slide out friendly. For a smaller rig, it wouldn't be a problem."
Self-contained requirements: Some parks have limited facilities. A reviewer at Grassy Key RV Park & Resort states, "Your rig must be self contained and they are a bit fussy about who stays there," indicating restrictions on RV equipment requirements at certain properties.
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