Overview Fry Creek Campground is situated in the heart of Cleveland National Forest, uniquely located down the road from the world-famous Palomar Observatory. The fresh, clean air of the campground provides a refreshing getaway for visitors from San Diego and Los Angeles. The observatory, atop Palomar Mountain, boasts five high-tech telescopes, among them, the massive 200-inch Hale Telescope, was the world's largest effective telescope for about 45 years. The observatory is owned by the California Institute of Technology and astronomical research includes near-Earth asteroids and the study of distant galaxies. Recreation At Observatory Campground, the site across from Fry Creek, there's a popular astronomy event called Explore the Stars. Amateur astronomers gather here with their telescopes and share views of planets and constellations with visitors. The event takes place one weekend each month, April through October. Facilities A loop hike, great for exploring local flora and fauna, surrounds Fry Creek.
Source: rec_gov · last verified 2026-05-19