The Lost Lake Backpacking Site is located in the Mount Baker-Snoqualmie National Forest in Washington. The campground offers stunning views of Mount Baker and the surrounding wilderness. Nearby points of interest include hiking trails, fishing opportunities, and the Nooksack River. The campground offers basic amenities such as vault toilets and fire pits, but does not offer potable water or garbage service. Reservations are required and the campground offers 25 first-come-first-serve campsites. The best time to visit is from July through September when temperatures range from 50-70°F. The Lost Lake Backpacking Site is a great destination for those looking to explore the beauty of the Pacific Northwest.