Lion Den Camp is a first-come-first-serve camping area located in the San Bernardino National Forest of California. The campsite offers stunning views of the surrounding forest and mountains, making it a perfect spot for nature lovers. Nearby points of interest include the Santa Ana River Trail, Lake Arrowhead, and Big Bear Lake. The camping area has 11 campsites with picnic tables, fire rings, and vault toilets. There are no potable water sources or electric hookups on-site. The best time to visit Lion Den Camp is during the summer months when temperatures average around 80°F during the day and 50°F at night. It is important to note that the campground is closed during the winter months due to snow and extreme weather conditions.