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About
Belfair State Park is a shore access point on the coast of Mason County, Washington. Dogs are welcome on a leash. Note that dogs are not allowed on designated swimming beaches year-round (WAC 352-32-060) — check posted signs. Amenities include a campground, drinking water, parking, a picnic area, and more. Common activities here include diving, fishing, swimming, and wildlife viewing. Entry is free, and the site is wheelchair accessible.
Features & activities
Access
Amenities
Activities
Accessibility
Rules & Restrictions
Photos from visitors
Confidence
Confirmed by multiple sources
How trustworthy this beach's dog-friendly status is
Popularity — how loved
99Excellent
How loved this beach is — saves, visits, star reviews & Google popularity
Star ratings and Google reviews (our stand-in for web popularity) set the base score; saves and visits from Sandy Pup users then add a boost on top — up to 30 points, growing as more people engage — so community love can lift a beach, never sink it. Every count uses a diminishing-returns curve (the first few matter most), and signals with no data yet are skipped — never counted against the beach.
Frequently asked questions
Are dogs allowed at Belfair State Park?
Yes, leashed dogs are welcome here.
Do dogs need to be leashed at Belfair State Park?
Yes — dogs must be kept on a leash at Belfair State Park.
Are there seasonal dog rules at Belfair State Park?
Yes. Dogs are not allowed on designated swimming beaches year-round (WAC 352-32-060) — check posted signs.
Is there parking at Belfair State Park?
Yes — parking is available at Belfair State Park.
Are there restrooms at Belfair State Park?
Yes, restrooms are available on site.
Is there a fee to visit Belfair State Park?
No — Belfair State Park is free to visit.
Is Belfair State Park wheelchair accessible?
Yes — Belfair State Park is listed as wheelchair accessible.
What can you do at Belfair State Park?
It's a good spot for diving, fishing, swimming, and wildlife viewing.
Reviews
Data sources
Nearby beaches