Posey Island State Park

Posey Island State Park hours

Hours as published by Washington State Parks. Check the official page before a long drive.

About Posey Island State Park

A one-acre island north of Pearl Island near Roche Harbor, with two primitive group campsites and one composting toilet. Camping is reserved for arrivals under human or wind power, as part of the Cascadia Marine Trail.

Things to do

• 🥾 Hiking
• 🛶 Paddling
• 🏊 Swimming
• 🎣 Fishing
• ⛵ Boating
• 🐦 Birding

Amenities & facilities

• 🏕️ Campsites
• 🚻 Restrooms

More Washington state parks with swimming

Camping options

• Campsites

Contact

🎒 Gear up for Posey Island State Park

Popular gear for what this park offers:

• Tents
• Kayaks
• Fishing rods
• Binoculars
• Hiking boots
• Water shoes
• Life jackets
• Bug spray
• Coolers
• Sleeping bags
• Camp chairs
• Camp stoves
• Lanterns
• Paddleboards

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Nearby state parks

• Stuart Island Marine State Park
• Jones Island Marine State Park
• Lime Kiln Point State Park
• Turn Island Marine State Park
• Blind Island Marine State Park
• Patos Island Marine State Park