Sequim Bay State Park
October 2026
About
Sequim Bay State Park is a year-round, 92-acre marine camping park with 4,909 feet of saltwater coast in the Sequim "rain shadow," just inside Puget Sound on the Olympic Peninsula. The park hosts a stretch of the Olympic Discovery Trail (ODT), a 120-mile, multi-use recreation trail that extends from Port Townsend west to the Pacific Ocean.
Is Sequim Bay State Park fully booked?
A campground showing no availability is almost never full for good. People cancel — plans change, weather turns, someone books three weekends and keeps one — and the site goes straight back into the booking system, usually without warning and often at odd hours. The reason sold-out campgrounds feel impossible is not that sites never free up; it is that nobody is watching at the moment they do.
CampHawk watches Sequim Bay State Park in Sequim, WA for you. We recheck it every 15 seconds, around the clock, and the moment a site opens we send a text, an email and a push notification, with a link straight to the booking page.
Searching is free and needs no account — the calendar above is live right now. Watching Sequim Bay State Park for cancellations is the paid part.