Clark Island Marine State Park
Clark Island Marine State Park is a small, boat-in marine park in the San Juan Islands offering quiet camping, beach access, and scenic views of the Salish Sea. The island’s forested shoreline and rocky coves make it a peaceful destination for paddlers, boaters, and wildlife watchers.
Free
Visiting with Dogs
Dogs allowed on leash; keep pets under control and clean up waste. Check seasonal area restrictions before visiting.
Visitor Tips & Reviews
What Visitors Say
Quiet, scenic island park with great kayaking, beachcombing, wildlife viewing, 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 potable water is available.
- Arrive by boat; there is no vehicle access.
- Check tides and currents before landing or launching.
- Pack out all trash to protect the island.
- Use designated campsites and follow island regulations.
- Watch for wildlife and keep a respectful distance.
Best Time to Visit
The best time to visit Clark Island Marine State Park is late spring through early fall, when calmer seas and longer daylight make boat access easier. Summer offers the warmest weather for camping, paddling, and shoreline exploration.
Amenities
Nearby Attractions
Explore these attractions near Clark Island Marine State Park:
- Friday HarborThe main town in the San Juan Islands, offering dining, supplies, museums, and ferry connections.8 miles away
- San Juan Island National Historical ParkA nationally significant site with historic landscapes, shoreline views, and interpretive opportunities on San Juan Island.12 miles away
- Lime Kiln Point State ParkA well-known whale-watching destination with dramatic coastal scenery and a lighthouse on San Juan Island.15 miles away
Things to Do at Clark Island Marine State Park
Camping at Clark Island Marine State Park
Clark Island Marine State Park offers primitive marine camping; no RVs, cabins, or yurts. Reservations not available; seasonal access only.
Directions
Reach the park by private boat or kayak from the San Juan Islands. Launch from nearby Friday Harbor or other island access points, then travel to Clark Island’s shoreline; there is no road access or ferry service directly to the park.
Contact & Info
Frequently Asked Questions
How do I get to Clark Island Marine State Park?
The park is only accessible by boat, kayak, or other watercraft. There is no road access, so visitors typically launch from nearby islands or mainland marinas and plan around tides and weather.
Can I camp overnight at Clark Island Marine State Park?
Yes, primitive camping is available. Visitors often note that sites are rustic and first-come, first-served, so bring everything you need and be prepared for a true backcountry-style experience.
Are there restrooms or drinking water on the island?
Amenities are very limited. Reviews commonly mention vault toilets, but no potable water. Bring your own drinking water and pack out all trash and supplies.
What is the beach and shoreline like?
Visitors often describe the shoreline as scenic and quiet, with rocky and sandy areas depending on the tide. It’s a popular spot for beachcombing, tidepooling, and enjoying views of the surrounding islands.
Is Clark Island Marine State Park good for kayaking?
Yes, it’s a popular destination for kayakers. Many visitors enjoy the calm paddling routes in good weather, but currents, wind, and boat traffic can make conditions challenging, so check marine forecasts first.
Are there wildlife or safety concerns to know about?
Wildlife sightings are common, including birds and marine life. Visitors often recommend storing food securely, watching tides, and being prepared for changing weather and limited cell service.
Don’t Forget the Essentials
Essential camping & hiking gear we recommend to make your park trip easier and more comfortable.
View Gear Checklist →