Boston Basin Low Campground, located at approximately 5,300 feet elevation in North Cascades National Park, serves as a base camp for alpine mountaineering and climbing expeditions.

The campground features designated campsites and a composting toilet, with backcountry permits required year-round for overnight stays. Access involves a steep 2.

5-mile approach with 3,100 feet of elevation gain from the trailhead on Cascade River Road, making it suitable for experienced backpackers and climbers targeting peaks like Forbidden Peak, Sahale Mountain, and Sharkfin Tower.