Details
Along WA 25, Marcus, WA, 99151
National Park ServiceLast Updated: December 10, 2025
Table Of Contents
Campground Overview
Introduction
Marcus Island Campground is tucked into the trees on the lake shore. The campground is heavily shaded and, in the summer, has shoreline on three sides. The main access road is single lane and winding, but campers flock to this shaded area in summer. A boat launch with parking is available before reaching the campground.
Campsite Details
Operating Hours
Marcus Island Campground is seasonally. Water is not available in winter or during low lake levels.
Weather
Summer weather is hot and buggy, with highs averaging in the 90s and lows in the 50s. Rain and thunderstorms can happen any time of year. In the winter, expect cold temperatures and possible snow. Temperatures can vary in spring and fall. Be prepared for many types of weather in all seasons.
Amenities
Trash & Recycling Collection
Toilets
Cell Phone Reception
Directions
Marcus Island is located off of WA 25 on the northern end of Marcus. From Kettle Falls, drive north on US 395. Turn right onto WA 25 North. Follow WA 25 North for approximately 5.6 miles. Turn left at the Marcus Island Campground sign.
Rates & Fees
Individual Campsite
The fee for an individual campsite per night. Group size limit is 10 people and 2 vehicles. All standard camping fees are 50 percent off with an eligible America the Beautiful Senior or Access Pass. Group size limit is 10 people and 2 vehicles.
Rules & Regulations
Fire/Stove Policy
Fires are permitted only in the designated fire rings, and only as long as there are no burn bans or dangerous fire weather.Regulations Overview
Maximum Stay: Camping is limited to 14 consecutive nights per campground within a 30-day period and not more than 60 total nights per calendar year anywhere within Lake Roosevelt. These limits apply to all camping activities within Lake Roosevelt. No more than two vehicles and ten people at each campsite. Check-In: 1:00 PM. Check-Out Time: Noon. Quiet Hours: From 10 pm to 6 am. This includes generators. Nighttime Closures: Campgrounds are closed to non-registered campers from 10 pm to 6am. Site Occupation: All sites MUST be occupied each night. You may not pay for these sites and leave your belongings in them without nightly occupancy. Property left unattended for 24 hours will be considered abandoned. Leave No Trace: The wheels of all vehicles and trailers must be within the designated parking space and not on the roadway or vegetation. Do not attach wires, ropes, or nails to trees or shrubs. Digging, leveling, or other alterations of the ground is not permitted.Accessibility
Wheelchair Access
Campground pit toilets are wheelchair accessible. All campground roads are paved, but footpaths between campsites are generally not wheelchair accessible.
Cell Phone Information
Most major carriers have some cell coverage at Marcus Island Campground. Check or report cell reception on Recreation.gov campground reviews: https://www.recreation.gov/camping/campgrounds/274993
RV Allowed
Yes
RV Information
RVs and trailers may camp at Marcus Island. Maximum vehicle length varies from site to site. Vehicles, trailers, or RVs cannot be parked on the grass or anywhere except the designated parking spot for each site. Marcus Island Campground does not have hookups.
RV Maximum Length
0
Additional Information
Each campsite has a parking space, picnic table, and fire pit with grate. There is a boat launch (1281’) with adjacent parking lot. There is a day use area with picnic tables.
Trailer Maximum Length
0
ADA Information
Campground roads and campsite parking spaces are paved. Campsite areas, like the picnic table and fire pit, are unpaved and may be uneven. Campsite 10 and campsite 25 are designated ADA sites. Site 10 has a maximum vehicle length of 42 feet. Site 25 has a maximum vehicle length of 41 feet. Pit toilets have sidewalk pathways from the road.
Trailer Allowed
Yes
Access Roads
Paved Roads - All vehicles OK
Classifications
Limited Development Campground
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