The forest encompasses the headwaters of the Black, Chehalis, and Deschutes river watersheds.
It contains the Mima Mounds Natural Area Preserve, known for mysterious earth mounds of unknown origin.
The forest hosts over 100 miles of interconnected trails for various user groups.
Logging activities within the forest are conducted under the Sustainable Harvest Calculation policy.
Capitol Peak features a communication tower site due to its high elevation in the Black Hills range.
The forest contains designated 'ORV Sports Parks' specifically designed for motorcycle and ATV enthusiasts.
It is managed as a working forest, meaning timber harvest rotations typically occur every 40 to 60 years.
Capitol State Forest is a 110,000-acre working forest managed by the Washington State Department of Natural Resources, located in the Black Hills of Thurston and Grays Harbor counties. The terrain is characterized by steep, forested slopes and a complex network of multi-use trails intended for hikers, mountain bikers, horseback riders, and off-road vehicles. It contains several established campgrounds, including Margaret McKenny, Wedekind, and Falls Creek. The forest is actively managed for timber production, meaning visitors may encounter logging operations and heavy machinery on access roads. The highest point in the forest is Capitol Peak, which provides a vantage point over the Olympic Mountains and Mount Rainier on clear days. Trails are categorized by permitted use, with specific areas designated for motorized recreation versus non-motorized activities. The forest floor features second-growth conifer stands, primarily Douglas fir, interspersed with vine maple and salmonberry. Several small waterfalls and creeks, including the North Fork of the Waddell Creek, are accessible via short trail loops.
The summit of Capitol Peak, overlooking the distant Olympic and Cascade mountain ranges.
Always check the Washington DNR website for active 'Log Haul' alerts before driving, as logging trucks share narrow forest roads.
Download offline maps, as cell service is extremely unreliable or non-existent once you leave the main forest gates.
Bring a Discover Pass, as it is required for vehicle access to all developed recreation sites within the forest.
Do not attempt to drive standard low-clearance passenger cars onto unmaintained secondary gravel spurs, as road conditions can change rapidly.
Some recreation sites and forest roads may close seasonally during winter months or during periods of high wildfire risk.
Practice Leave No Trace principles; motorized vehicles must strictly adhere to marked ORV trails to prevent soil erosion.
