About This Campground
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.
Amenities & Features
Location
Colonial Creek Campground
Sedro-Woolley, Washington 98284
GPS Coordinates: 48.68700, -121.09400
Map of Sedro-Woolley, Washington
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Road & Access Conditions
Road condition data for Colonial Creek South Campground hasn't been reported yet.
Call the campground or check recent visitor reviews for the latest access info.
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Essentials
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Booking Tips
- NPS campgrounds often open reservations 6 months in advance
- This campground operates seasonally, check exact dates before booking
- Book early for weekend and holiday availability
- Confirm pet policies and vehicle length limits before arriving
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