We're updating our camping and moorage fees to continue providing great experiences for visitors amid inflation and rising costs. You will see a rate increase for camping stays booked for May 15 and beyond. Moorage fees will increase Jan. 1. Learn more here.
Burn Ban - Level 1
Fires allowed in all designated fire pits and grills. Propane and gas grills allowed.
Patos Island Marine State Park
Eastsound, WA 98245
Patos Island is a 207-acre marine park that features dramatic rock formations, a landscape of madrone trees and a working lighthouse. Boat in and stay overnight at a primitive campsite and immerse yourself in the remote beauty of the San Juan Islands.
Rules
- Dogs Allowed on Leash
- Fires Allowed in Designated Areas
- Horses not Allowed
- Boat-in Only
There is no drinking water, trash, or recycling services on the island. Make sure you bring all your essentials and be prepared to pack everything out when you leave.
A recreational license is required for fishing and shellfish harvesting at Washington State Parks. For regulations, fishing season information, or to purchase a recreational license, visit the Washington Department of Fish and Wildlife.
Activities
Beach Exploration
Bird Watching
Boating
Camping
Crabbing
Fishing
Hiking, Walking, Rolling and Running
Kayaking
Scuba Diving
Winter Camping
Amenities
Restrooms
Buoys
Moorage
Picnic Tables
Lighthouse
Park features
Forest
Island
Rocky Beach
Saltwater
Viewpoint
Wildlife Viewing
Rules
- Dogs Allowed on Leash
- Fires Allowed in Designated Areas
- Horses not Allowed
- Boat-in Only
There is no drinking water, trash, or recycling services on the island. Make sure you bring all your essentials and be prepared to pack everything out when you leave.
A recreational license is required for fishing and shellfish harvesting at Washington State Parks. For regulations, fishing season information, or to purchase a recreational license, visit the Washington Department of Fish and Wildlife.
Map & visitor guide
48.78467178, -122.9558868
Picnic and day use
One picnic site is available on a first-come, first-served basis. One composting toilet is available nearby.
Camping
Seven primitive campsites are available first-come, first-served. One vault toilet is located nearby.
Winter Schedule
Learn about seasonal closers and operational changes during the off-season on the Winter Schedule page.
Trails
Walk from the beach, through a madrone forest and up to the top of the rock outcropping for spectacular views. A half-mile hiking trail takes you to the U.S. Coast Guard Lighthouse located on the west end of the island.
Boating
Two mooring buoys are available first-come, first-served. Moorage fees are charged year round from 1:00 p.m. to 8:00 a.m. Phone registration is available at buoys.
Be sure to check out weather reports and avoid anchoring here if the forecast indicates high pressure systems or wind speeds greater than 12 knots. The strong currents and winds may cause your boat to drag anchor and run aground.
Buoys are located at Latitude: 48º 47' 6" N (48.785) Longitude: 122º 57' 58.96" W (-122.9663).
Interpretive opportunities
Take a lighthouse tour to explore inside the lighthouse and learn more about its operation. Tours are offered most weekends Memorial Day through Labor Day (weather permitting). For more information, call Sucia Island State Park at (360) 376-2073.
Scavenger hunt
Patos Island is the northernmost San Juan island and only a couple miles from Canadian waters.