Colonial Creek North Campground
campground · Sedro-Woolley, WA
- dump station0.3 mi
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About
Colonial Creek North Campground is a remote, yet bustling campground nestled in old growth forest. Located on the north side of State Route 20 near mile marker 130, there are 41 campsites that are surrounded by forest and located on Diablo Lake. Recreational opportunities include a fully accessible fishing pier and boat launch on Diablo Lake, as well as hiking opportunities for various abilities on Thunder Creek and Thunder Knob trails.
Around this stay
Nearest surrounding services and recreation within ~25 mi — not on-site amenities.
- 0.3 mi
dump station
Dump station
- < 0.1 mi
potable water
Potable water
- 2.8 mi
trailhead
Sourdough Trailhead
- 0.5 mi
attraction
Viewpoint
- 0.2 mi
recreation site
Boat launch
Contact & access
- Colonial Creek Campground · Sedro-Woolley, WA 98284
- recreation.gov
Reservations & demand
Lead time: Unknown
Not enough historical Recreation.gov reservation samples for this place yet. Historical demand only — not live availability.
Outbound provider links only. Roam Atlas does not book sites or show live availability. Opens Recreation.gov for live dates.
Source and verification
Last verified: 10/11/2026
See the Sources tab for provenance detail.