Colonial Creek North Campground

Colonial Creek North Campground offers a rare blend of accessibility and wilderness immersion, perched on the shores of the turquoise Diablo Lake within North Cascades National Park. This popular campground balances convenience with a genuine backcountry feel, providing campers direct access to old-growth forests, pristine alpine lakes, and rugged mountain trails.

Situated along State Route 20, just 25 miles east of Marblemount, the campground serves as an ideal basecamp for exploring the dramatic landscapes of the North Cascades. Its 41 sites are thoughtfully arranged among towering western red cedars and Douglas firs, offering a mix of drive-in and walk-in options that cater to both tent and RV campers. While the campground can be busy during peak season, its well-designed layout and lush vegetation provide a sense of privacy and connection to nature.

The campground's location on Diablo Lake is its crown jewel, offering opportunities for kayaking, fishing, and simply marveling at the lake's otherworldly blue-green hues. Hikers will appreciate the easy access to popular trails like Thunder Knob and Thunder Creek, which showcase the area's stunning alpine scenery. For those seeking a deeper wilderness experience, the campground serves as a gateway to more challenging backcountry adventures in the heart of the North Cascades.