Discover Camping Paradise: Posey Island Marine State Park, WA - Your Ultimate Outdoor Escape!

Posey Island Marine State Park, located in the picturesque San Juan Islands of Washington, is a hidden gem spanning just one acre, making it one of the smallest parks in the state. Despite its size, this park is a haven for kayaking enthusiasts, offering easy access to the pristine waters of the Haro Strait. Visitors can enjoy beachcombing, wildlife watching, and picnicking on the island's sandy shores. The park boasts stunning views of nearby islands and is accessible only by private boat, adding to its secluded charm. While there are no facilities or developed campsites, adventurous campers can enjoy primitive camping, soaking in the natural beauty under a canopy of stars. Posey Island Marine State Park is a perfect destination for those seeking tranquility and a unique island adventure amidst the serene waters of the Pacific Northwest.
Posey Island Campground is part of Posey Island Marine State Park in Washington (about 33 miles from Bellingham, WA) with an elevation of 6 feet. There are a total of 2 campsites which are all tent-only sites. The campground is open all year. All sites are currently reservable. Reservations can be booked up to 9 months in advance. Each site includes a picnic table and fire ring with grill. Prices start at $12.00 per night. Some amenities include restroom. Activities include boating, fishing, floating sports.
0 Available Campsites

Map Settings
Reset
Satellite View
Satellite
Wildfires
Wildfires
National Forests
National Forests
National Parks
National Parks
Air Quality
Air Quality
Bureau of Land Management
BLM
Motor Vehicle Use Maps
OHV MVUM
Love's Travel Stop
Love's
D
Dump Stations
W
Water
LP
Propane
P
RV Parking
Walmart Supercenter
Super Walmart
Cracker Barrel
Cracker Barrel
Bass Pro Shop
Bass Pro Shops
 
Rating:
Price*:
Length:
Amps:
Elev:
feet
Temp:
°F
Down:
Up:
*Earn our Leave No Trace badge to see our free camping sites.