Twelve Mile
Olympic National Forest, WA
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Amenities, activities and location
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Olympic National Forest, WA, US
About this campground
Olympic National Park manages Twelve Mile, an established campground that provides electric hookups for RVs within the park boundaries. The site accommodates both big rigs and smaller units, with drive-in access for most campers and walk-in options available. Electric service makes this location suitable for RV travelers who need power connections during their stay. The campground serves as a base for exploring the surrounding wilderness areas, with several other park campgrounds nearby including [Trapper](https://thedyrt.com/camping/washington/trapper) located 2.7 miles southwest. Campers seeking additional options can explore [campgrounds just outside Olympic National Park](https://thedyrt.com/camping/washington/near/olympic-national-park) for different amenities or settings.
From The Dyrt · checked 29 Mar 2026
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Twelve Mile
Last checked Jun 2026
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