Turn Island Marine State Park
Turn Island Marine State Park is a small, boat-access-only island park in the San Juan Islands, offering quiet shoreline camping, beachcombing, and wildlife viewing. Visitors come for kayaking, picnicking, and sweeping views of San Juan Channel and nearby islands.
Free
Visiting with Dogs
Dogs allowed on leash; keep pets under control and clean up waste. Check seasonal or area-specific restrictions before visiting.
Visitor Tips & Reviews
What Visitors Say
Quiet island getaway with scenic shoreline, wildlife viewing, kayaking, and peaceful camping. Visitors love the secluded feel, beautiful sunsets, and easy access by boat or kayak.
Tips from Visitors
- Bring your own water; no services on the island.
- Check tides and weather before boating to the park.
- Pack out all trash; leave no trace.
- Wear sturdy shoes for rocky shoreline and trails.
- Watch for wildlife and keep a respectful distance.
Best Time to Visit
The best time to visit Turn Island Marine State Park is late spring through early fall, when marine weather is milder and paddling conditions are usually better. Summer offers the most reliable access and the best chance for clear views and wildlife sightings.
Amenities
Nearby Attractions
Explore these attractions near Turn Island Marine State Park:
- San Juan Islands National MonumentA broad protected area surrounding the islands, known for marine scenery, birdlife, and outdoor recreation.Within the park
- Friday HarborThe main town in the San Juan Islands, offering marinas, restaurants, shops, and ferry connections.2 miles away
- San Juan Island National Historical ParkA nearby national park site with historic landscapes, shoreline views, and excellent wildlife watching.4 miles away
Things to Do at Turn Island Marine State Park
Camping at Turn Island Marine State Park
No camping available at Turn Island Marine State Park; use nearby San Juan Island or Friday Harbor campgrounds.
Hiking Trails
Turn Island Marine State Park offers a short, scenic day hike with a relaxed island feel and beautiful views of the San Juan Islands. Visitors often enjoy the quiet forested trails, shoreline access, and opportunities to spot wildlife and seabirds. The terrain is generally easy to moderate, making it a good choice for a peaceful outing rather than a strenuous hike.
Turn Island Loop Trail
easyA scenic shoreline loop around Turn Island with views of the San Juan Islands, forested sections, and opportunities to spot wildlife and tide pools.
North Shore Beach Walk
easyA short, gentle walk along the north shoreline offering quiet beaches, driftwood, and expansive water views.
South Cove Trail
easyA relaxed trail to the south side of the island with forest shade, rocky shoreline access, and excellent birdwatching.
Directions
From Friday Harbor, launch by boat or kayak and head east across San Juan Channel to Turn Island. The park is not reachable by road; access is only by water from Friday Harbor or nearby marinas.
Contact & Info
Frequently Asked Questions
How do I get to Turn Island Marine State Park?
The park is only accessible by boat, kayak, or other watercraft. Most visitors launch from Friday Harbor or nearby San Juan Island locations and paddle or boat over. There is no road access or ferry dock on the island.
Can I camp on Turn Island?
Yes, primitive camping is allowed in designated areas. Expect a rustic experience with no developed campground amenities. Visitors often note that the island is best for simple overnight stays rather than full-service camping.
Are there restrooms or drinking water on the island?
Amenities are very limited. Visitors should plan to bring all drinking water and be prepared for primitive facilities, if any are available. Reviews commonly mention that you should pack out everything you bring in.
What is the island like for hiking or exploring?
Turn Island has short trails and easy walking, with scenic shoreline views and forested areas. Many visitors enjoy it for a quiet day trip, beachcombing, and wildlife viewing rather than long hikes.
Can I see wildlife at Turn Island Marine State Park?
Yes, wildlife viewing is a big draw. Visitors often report seeing seabirds, seals, and sometimes deer. As with most marine parks, sightings vary by season and time of day, so bring binoculars if you have them.
Is Turn Island a good place for kayaking?
Yes, many visitors use kayaks to reach the island and explore nearby waters. Conditions can change quickly with tides and weather, so check marine forecasts and plan carefully. Reviews often describe it as a peaceful paddle destination.

Don’t Forget the Essentials
Essential camping & hiking gear we recommend to make your park trip easier and more comfortable.
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