Located in the heart of the North Cascades National Park, the Loop B camping area offers breathtaking views of the surrounding mountains and forests. The campground has 24 campsites that are available on a first-come, first-serve basis, and offers basic amenities such as vault toilets, picnic tables, and fire rings. Visitors can enjoy hiking trails, fishing spots, and scenic drives nearby. The campground is best visited between June and September, with average temperatures ranging from 50°F to 70°F. Don't miss the nearby Diablo Lake Overlook, which offers stunning views of the turquoise waters of Diablo Lake. The Washington Pass Lookout and the North Cascades Visitor Center are also worth a visit.