Colonial Creek South Campground

About

Colonial Creek South Campground is a remote, yet busy campground nestled in old growth forest on the south side of State Route 20 near mile marker 130.Ten walk-in, tent-only sites are available first-come, first-served in the winter (sites 64-73). Sites may be difficult to access in winter. Reservations required late May to September. Recreational opportunities include a fully accessible fishing pier and boat launch on Diablo Lake, as well as hiking opportunities on Thunder Creek and Thunder Knob trails.

Around this stay

Nearest surrounding services and recreation within ~25 mi — not on-site amenities.

• dump station

  Dump station

  0.1 mi

• potable water

  Potable water

  < 0.1 mi

• trailhead

  Sourdough Trailhead

  3.2 mi

• attraction

  Viewpoint

  0.8 mi

• recreation site

  Fishing access

  0.2 mi

Contact & access

• Colonial Creek Campground · Sedro-Woolley, WA 98284
• recreation.gov

Reservations & demand

Outbound provider links only. Roam Atlas does not book sites or show live availability. Opens Recreation.gov for live dates.