Top Campgrounds near Union
Sherwood Forest Campsite & Cabins
Sherwood Forest Campsite
Shore Hills Campground
Harborside RV Resort
Chewonki Campground
Boothbay Craft Brewery, Tavern, & RV Resort
Boothbay Craft Brewery & RV Resort
Greenlaws Campground
Greenlaw’s RV Park & Campground
Augusta / Gardiner KOA Journey
Augusta / Gardiner KOA
Augusta/Gardiner KOA
Camp Ferncrest - Acadia
Oceanfront Camping @ Reach Knolls
More to Life Family Campground
Gray Homestead Oceanfront Campground
Gray Homestead Oceanfront Camping
Duck Harbor Campground
Duck Harbor Campground offers reservable campsites starting April 1st at 10:00am ET. It is situated on the rugged Isle au Haut, off the coast of Stonington, Maine. The island is remote and can only be accessed via mailboat, as it is not reachable ...
Birches Lakeside Campground
Birches Lakeside Campground is a privately owned campground located on Lake Cobbosseecontee, offering over 160 campsites for RVs, tents, and seasonal stays. It features well-equipped RV sites with full hookups and provides 10 rental units, includi...
Four Acre Woods Campground
Sherwood Forest Campsite & Cabins
Sherwood Forest Campsite
Shore Hills Campground
Harborside RV Resort
Chewonki Campground
Boothbay Craft Brewery, Tavern, & RV Resort
Boothbay Craft Brewery & RV Resort
Greenlaws Campground
Greenlaw’s RV Park & Campground
Augusta / Gardiner KOA Journey
Augusta / Gardiner KOA
Augusta/Gardiner KOA
Camp Ferncrest - Acadia
Oceanfront Camping @ Reach Knolls
More to Life Family Campground
Gray Homestead Oceanfront Campground
Gray Homestead Oceanfront Camping
Duck Harbor Campground
Duck Harbor Campground offers reservable campsites starting April 1st at 10:00am ET. It is situated on the rugged Isle au Haut, off the coast of Stonington, Maine. The island is remote and can only be accessed via mailboat, as it is not reachable ...
Birches Lakeside Campground
Birches Lakeside Campground is a privately owned campground located on Lake Cobbosseecontee, offering over 160 campsites for RVs, tents, and seasonal stays. It features well-equipped RV sites with full hookups and provides 10 rental units, includi...
Four Acre Woods Campground
Union, Maine
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Frequently Asked Questions
Union has 162 campgrounds and RV parks listed on OutReserve, ranging from full-hookup RV sites to rustic tent camping. Based on guest ratings, Sherwood Forest Campsite & Cabins is one of the top-rated options. Use our map view to find the closest options to the city center or your preferred area.
Campgrounds near Union vary in distance from the city center. Use our map view to filter by location and find the most convenient option for your trip.
Most destinations offer a variety of accommodations including tent sites, RV sites, cabins, yurts, and glamping options. Check individual property listings for specific amenities and site types.
The best time to visit depends on your preferences and planned activities. Spring and fall typically offer mild weather and fewer crowds, while summer is peak season with the warmest temperatures. Winter visits can be great for those seeking solitude and winter activities.
Nearby cities
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