Colonial Creek South Campground: The Sold-Out Guide

Why Colonial Creek South Campground sells out

Overview Colonial Creek South Campground requires reservations during the peak season, from late May through early September of each year. Important changes to booking windows: To better serve visitors, Colonial Creek South Campground will release campsites in two staggered block releases. These block releases will be 6 months in advance and 7 days in advance. Campsites #64 - #95 and #116 - #164 are available for reservations 6 months in advance. Campsites #96 - #113 are available for reservations 7 days in advance. Any sites not reserved during the peak season are available same-day as first-come, first-served for 1 night only and can only be claimed in person at the campground.

The facts

Total sites	94
Site types	Walk-to / hike-to, Standard
Site mix (directory count)	Standard 48 · Walk-to / hike-to 42
Area	North Cascades National Park
Managed by	National Park Service
Activities	Birding, Boating, Camping, Fishing, Hiking, Interpretive Programs, Kayaking, Photography, Water Access
Directory phone	360-854-7200
Official listing	Recreation.gov campground page
Book through	Recreation.gov

How booking works here

Colonial Creek South Campground is reserved through Recreation.gov, on the release pattern stated in its official listing. In demand, reservable sites are claimed within minutes of each release — which is why the campground reads as sold out for most of the year, and why the realistic route in is rarely the release itself.

The cancellation play

Sites booked months ahead get cancelled as trips fall through, and each cancellation returns its nights to the official calendar instantly — first-come, no waitlist, no announcement. ItOpened scans the Recreation.gov calendar for Colonial Creek South Campground around the clock; when a site matching your dates and vehicle opens, you get a text with a direct link, and you book it yourself, in your own account, at the normal price. We never book, hold, or resell. The mechanics are the same ones documented in how campsite cancellations actually work.

If Colonial Creek South Campground stays full: alternatives

Watch more than one calendar. These nearby or same-area campgrounds take the same trip — and their cancellations are independent chances:

Newhalem Creek Campground	108 sites · same area
Colonial Creek North Campground	40 sites · same area
Goodell Creek Campground	19 sites · same area
Gorge Lake Campground	8 sites · same area
Harlequin Campground	8 sites · same area

Full directory facts and sibling campgrounds: Colonial Creek South Campground campground page · North Cascades National Park park page.

Last updated 2026-10-30.