Established Camping
Colonial Creek South Campground — Ross Lake National Recreation Area
About
National Park Service
North Cascades National Park
Overview
Colonial Creek South Campground in North Cascades National Park is a remote, yet bustling campground nestled in old -growth forest. Located on the south side of State Route 20 near milepost 130, there are 94 campsites that are surrounded by forest and located on Diablo Lake.__ Colonial Creek South Campground can accommodate a variety of camping, whether it___s drive-in camping, or walk-in tent camping. The campsites vary in size from small to medium. Most of the campsites do not accommodate large trailers or RVs.____
Recreation
Campers can access the Thunder Creek Trailhead from the South Loop. The Thunder Knob Trailhead is on the north loop across State Route 20.____ Fishing is allowed in Diablo Lake with a Washington State Fishing license, the nearest location to purchase a license is in the town of Marblemount, WA. Follow Washington State Fishing Regulations when recreating.__ Black bears are active in this campground and the surrounding trails. Be aware of your surroundings while hiking, picnicking, and camping. Use the provided bear boxes in your campsite to store coolers, cookware, and other odorants when not in use. If you encounter a bear around the campground or on a trail, inform campground staff or go to the North Cascades Visitor Center and fill out a bear report.__
Facilities
The campground is located on the southern side of State Route 20, with some campsites along the lakefront of Diablo Lake. The entire facility offers drinking water, flush toilets, garbage and recycling, RV dump station, and some paved parking spaces, but most sites have uneven gravel parking. Each campsite offers a picnic table, bear box, and campfire ring.
Natural Features
Colonial Creek South Campground is surrounded by a forest of western redcedar, western hemlock, Douglas-fir, red huckleberries, and other native vegetation. The campground has easy access to Diablo Lake for recreating.____
Nearby Attractions
Traveling west on State Route 20:____ The North Cascades Visitor Center is 11 miles (18 km) west on State Route 20 from Colonial Creek South Campground, operating seasonally, typically from May to September. Campers can find the passport stamps, exhibits, park film, park store, and much more.______ Traveling east on State Route 20:____ Diablo Lake Overlook is 1.5 miles (2 km) east on State Route 20. the turquoise lake can be viewed safely from this area and there is ample day use parking and vault toilets.__ Ross Lake Overlook is 5 miles (8 km) east on State Route 20, this is a less developed vista point. There are two pull off areas with interpretive way sides and with views of the Ross Dam and Ross Lake.
contact_info
For facility specific information, please call (360) 854-7200.
Access
- Drive-InPark next to your site
- Walk-InPark in a lot, walk to your site.
- Hike-InBackcountry sites.
- Boat-InSites accessible by watercraft.
Stay Connected
- WiFiUnknown
- VerizonUnknown
- AT&TUnknown
- T-MobileUnknown
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
- Cabins
Features
For Campers
- Trash
- Drinking Water
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Big Rig Friendly
LegendConvenient spot
Lovely but busy spot in North Cascades NP. We were fortunate with really good weather. You can swim in the lake, there is a boat launch and there is a hiking trail across the street. Super convenient. Thunder knob trail.
Bathrooms were clean. Sites a little close. Lots of people come into the park on the weekends from Seattle though it is the least visited of the three Washington Parks. Lovely scenery, turquoise lake.
You need to be prepared when you arrive. Closest camp store is about 25 minutes with limited supplies, but can get you by.. there are restaurants and gas stations in Marblemount, but that is all from what we could tell.
GuideBeautiful Location
I generally enjoyed this location in North Cascades National Park. It is a beautiful area with hikes nearby and chilly swimming. Mosquitos weren’t bad which was a relief. However, sites at this campground are close together and not very private. It feels a bit like a carnival at times instead of camping in the woods.
We found ourselves in the middle of the Pace family reunion while visiting. Apparently all the adults coordinated and rented sites by each other for this event instead of renting a group site. The adults yelled across our site to each other, their children ran through our site to adjacent ones, and they were up and noisy by 6 AM. We also were treated to dirty looks, I’m guessing because it was their “usual spot”? They said they camped there for over 30 years so they clearly feel like it’s their private park at this point. This certainly impacted our enjoyment, and ability to relax.
In the future, we will consider a site away from the water for more privacy.
Despite the presence of bears, there was also a pretty cavalier attitude to bear safety and adherence to those rules. There were a lot of kids and adults day drinking so they just weren’t as alert as they should be. This can put those around them at greater risk for a bear encounter. A fed bear is a dead bear, so this was frustrating to witness.
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TravelerColonial Creek
Great summer escape
Location
Colonial Creek South Campground — Ross Lake National Recreation Area is located in Washington
Directions
Colonial Creek South Campground is located near milepost 130 on State Route 20. From Burlington, WA, drive 70 miles (113 km) east on State Route 20. From Twisp, WA, drive 71 miles (114 km) west on State Route 20.
Address
810 State Route 20
Sedro-woolley, WA 98284
Coordinates
48.6895806 N
121.0960611 W