Rockport

Colonial Creek North Campground

Book on recreation.govLakesideForestHikingFishingFlush toiletsFire pitDrinkable waterPicnic tableRV dump stationBear box / lockerTent pad

Availability

Each day shows how many of this campground’s sites are open.

About this spot

Overview

Colonial Creek North 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 North Campground will release campsites in two staggered block releases. These block releases will be 6 months in advance and 7 days in advance.  Campsites #1 - #35 are available for reservations 6 months in advance. Campsites #36 - #43 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.   Colonial Creek North Campground may be open as first-come, first-served after the peak season until the campground closes for the year, typically in mid to late September.    The campground is remote, yet bustling and is nestled in old-growth forest. Located on the north side of State Route 20 near milepost 130, there are 37 campsites that are surrounded by forest and located on Diablo Lake.     Colonial Creek North 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 several trails from within the facility, such as Thunder Knob Trail located in the North Loop and Thunder Creek Trail from the South Loop.     Fishing is allowed in Diablo Lake with a Washington State Fishing license, the closest location to purchase a license 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 northern side of State Route 20. The entire facility offers drinking water, flush toilets, garbage and recycling, and some paved parking spaces, but most sites have uneven gravel parking. Each campsite offers a picnic table, bear box, and campfire ring. An RV dump station is located in the South Loop.

Natural Features

Colonial Creek North Campground is forested with western redcedar, western hemlock, Douglas-fir, red huckleberries, and other native vegetation. The campground has easy access to Diablo Lake for recreating.

Contact Info

For facility specific information, please call (360) 854-7200.

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 North Campground, operating seasonally, typically from May to September. Campers can find the passport stamps, exhibit, 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 displays and with views of the Ross Dam and Ross Lake.

Typical weather

Air temperature

Average daily high-low
Average daily high and low air temperature, January through DecemberEach vertical bar shows a monthly average daily high and low in degrees Fahrenheit.41°29°JJanuary: average high 41°F, average low 29°F41°27°FFebruary: average high 41°F, average low 27°F47°32°MMarch: average high 47°F, average low 32°F54°37°AApril: average high 54°F, average low 37°F64°43°MMay: average high 64°F, average low 43°F71°50°JJune: average high 71°F, average low 50°F79°55°JJuly: average high 79°F, average low 55°F81°57°AAugust: average high 81°F, average low 57°F71°52°SSeptember: average high 71°F, average low 52°F59°43°OOctober: average high 59°F, average low 43°F47°35°NNovember: average high 47°F, average low 35°F40°29°DDecember: average high 40°F, average low 29°F

5-year average · Open-Meteo

Diablo Lake

Estimated
Average water temperature
Average water temperature for Diablo Lake, January through DecemberEach point shows the monthly average water temperature in degrees Fahrenheit.38°JJanuary: average water temperature 38°F38°FFebruary: average water temperature 38°F40°MMarch: average water temperature 40°F42°AApril: average water temperature 42°F45°MMay: average water temperature 45°F49°JJune: average water temperature 49°F51°JJuly: average water temperature 51°F53°AAugust: average water temperature 53°F51°SSeptember: average water temperature 51°F46°OOctober: average water temperature 46°F42°NNovember: average water temperature 42°F40°DDecember: average water temperature 40°F