Glen Helen Regional Park is a vast 1,340-acre outdoor recreation destination located at 2555 Glen Helen Parkway in San Bernardino, California, set at the base of chaparral-covered hills near Cajon Pass with panoramic views of both the San Gabriel and San Bernardino Mountains. The park offers an impressive variety of activities including fishing on two stocked lakes, swimming in a pool with dual water slides and a splash pad, hiking along scenic nature trails, camping, RV sites, and equestrian areas. Families enjoy wide-open spaces, modern playground equipment, and large group picnic shelters accommodating up to 300 guests. The park is also home to the 65,000-seat Glen Helen Amphitheater and the Glen Helen Raceway, hosting major concerts and off-highway motorsport events. This expansive county park delivers a compelling mix of natural beauty and recreational diversity in the Inland Empire.