Lake Sylvia State Park in WA -- Campground & RV Camping in Washington

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Lake Sylvia State Park in WA

WA State Parks
130 ft
Maps
41 sites
VerizonWEAK
AT&TNONE
T-MobileWEAK
StarlinkEXCELLENT
Designated sites only

WA State Parks allows overnight stays only at the designated sites here.

Nestled in northern Montesano's dense temperate rain forest, this 233-acre park centers on Lake Sylvia, created by a dam around 1909. The lush setting hosts diverse wildlife including mallard ducks, Canada geese, ospreys, occasional bald eagles, and beavers along Sylvia Creek. The park provides camping with restroom and shower facilities, an ADA-accessible playground, picnic areas, and an outdoor kitchen. Recreation includes swimming, hiking, fishing, and non-motorized boating.

Grounded in en.wikipedia.org · read August 24, 2026

The road in has not been measured -- unknown, not bad.

Crowded here -- the nearest through road is 0.1 miles off, a 41-site campground. The Lake Sylvia shoreline is 0.1 mi off. Night skies measure Bortle 4 -- a rural sky with a glow on the horizon. The nearest town, Montesano, is 0.8 mi off.

September normals 4872°F, 2.8″ rain. Monthly averages, PRISM 1991–2020.

NSWE
Starlink Radar
Est. Tree Cover55%30m sat. est.
Sources checked August 2026Something wrong here?