Washington / Whatcom County / Ross Lake National Recreation Area / North Cascades National Park Complex

Colonial Creek North Campground

Closed — Closed for the winter season. Typically operates from late May through early September with required reservations, then may remain open first-come, first-served until mid to late September.

About

Colonial Creek North Campground is a remote yet bustling campground nestled in old-growth forest on Diablo Lake in Ross Lake National Recreation Area. Located on the north side of State Route 20 near milepost 130, the campground features 38 sites surrounded by western redcedar, western hemlock, Douglas-fir, and native vegetation including red huckleberries. The campground accommodates both drive-in camping and walk-in tent camping, with sites varying from small to medium. Most campsites do not accommodate large trailers or RVs, with a maximum length of 25 feet. Three ADA-accessible sites are available. Black bears are active in the area, and bear boxes are provided at each campsite for storing food and odorants. Recreational opportunities include fishing on Diablo Lake (Washington State license required), hiking the Thunder Knob Trail from the North Loop, and the Thunder Creek Trail. The campground provides potable water and both flush and vault toilets seasonally. An amphitheater and staff host are available during the operating season.

Directions

Located on State Route 20 near milepost 130. From Burlington, drive 70 miles east on SR 20. From Twisp, drive 71 miles west on SR 20. The campground is on the north side of the highway, 20 miles east of Marblemount.

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