Campgrounds and RV parks near Startup, WA

Startup is a small community in the Skykomish Valley of Snohomish County, Washington, sitting along US Highway 2 between Monroe and Gold Bar. The town serves as a practical staging point for RV travelers heading into the western Cascades, with the Skykomish River, Wallace Falls State Park, and the Mt. Baker-Snoqualmie National Forest all within a short drive. Wallace Falls State Park covers 1,380 acres on the west side of the Cascades and features a three-tiered waterfall, old-growth forest, and backcountry lakes. Full-hookup RV options cluster along the Highway 2 corridor and in the surrounding lowland valleys. Nearby parks include Cascades RV Resort, Thunderbird RV and Camping Resort, Tall Chief RV Resort, and Blue Sky RV Park, all of which cater to motorhomes and trailers. Lake Bronson Club Family Nudist Park, a clothing-optional membership campground, also operates in the area. Most RV travelers use Startup as a base for day trips to Stevens Pass, Index, and the Skykomish River, then return to a serviced site for power, water, and dump access.

Private RV resorts in the Startup corridor, including Cascades RV Resort, Thunderbird RV and Camping Resort, Tall Chief RV Resort, and Blue Sky RV Park, take reservations directly through their own websites or by phone. Some operate as membership parks, so confirm guest access before booking. Lake Bronson Club Family Nudist Park requires advance arrangement as a private club. For public land, Mt. Baker-Snoqualmie National Forest campgrounds use recreation.gov for reservations, with booking windows that typically open several months in advance. At Wallace Falls State Park, cabins are reservable through Washington State Parks, while individual campsites are first come, first served. For summer weekends and holidays, book private RV sites several weeks ahead and reserve public sites as soon as the booking window opens.