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Capital Forest State Forest adventures

Capital Forest State Forest Adventures

Capital Forest State Forest is a vast public land area offering diverse outdoor recreation opportunities such as hiking, mountain biking, horseback riding, and camping in the diverse ecosystems of western Washington's Cascade foothills.

92000
Acres Protected
75+
Miles of Trails
150,000+
Annual Visitors
1949
Year Established

About Capital Forest State Forest

 

Capital Forest State Forest spans approximately 92,000 acres in Thurston County, Washington, located just south of the state capital, Olympia. The forest's terrain ranges from low-elevation coniferous woods to upland ridges, with elevations between around 500 to 3,000 feet. Dominated by Douglas fir, western hemlock, western red cedar, and mixed hardwoods, the forest provides rich habitat for species such as black-tailed deer, black bears, elk, and an array of birdlife including owls and woodpeckers. Established in 1949 originally to supply sustainable timber resources, the forest today balances sustainable forestry with public recreation and habitat conservation. Outdoor enthusiasts are drawn to Capital Forest's extensive trail network, featuring over 75 miles of well-maintained paths for hiking, mountain biking, and horseback riding. The Capital State Forest Trail System is especially popular with mountain bikers, offering flowy singletrack, technical features, and scenic views. Non-motorized camping is available at several rustic campgrounds, providing close-to-nature experiences with access to nearby hiking and riding trails. In addition to active recreation, Capital Forest offers opportunities for wildlife viewing, bird watching, and photography amid mature stands and riparian areas. The forest also hosts educational programs focused on forestry practices, conservation, and native ecosystems. Its proximity to Olympia and easy access make Capital Forest a highly visited resource for locals and visitors seeking outdoor adventure and nature immersion in the Pacific Northwest.

Highlights

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Capital State Forest Trail System – extensive singletrack trails popular for mountain biking and hiking

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Black-tailed deer and elk habitat supporting diverse wildlife viewing

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Scenic ridge viewpoints overlooking the southern Puget Sound lowlands

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Lush riparian zones along small creeks and streams within the forest

Notable Natural Features

Interlaken Trailhead

Primary access point for the extensive trail system, featuring parking and trail information kiosks.

George Smallwood Trail

A scenic multi-use trail offering views of forested ridges and a variety of flora.

Black Hills Habitat Area

Critical wildlife habitat zone within Capital Forest supporting a variety of native species.