The park is strategically located within the historic Cajon Pass, a major geological corridor between the San Gabriel and San Bernardino Mountains.
It houses a 65,000-seat capacity amphitheater, one of the largest outdoor music venues in the United States.
The park features two dedicated fishing lakes that are regularly stocked with trout and catfish.
The regional swim complex offers dual 350-foot water slides.
The disc golf course is designed as a championship-level layout often used for competitive professional tournaments.
The park's geography includes significant riparian habitat that supports local wildlife within the urban-adjacent region.
Glen Helen Regional Park is a 1,340-acre destination in the Cajon Pass featuring extensive recreational facilities, including the Glen Helen Amphitheater and the Regional Park Swim Complex. The park provides two spring-fed fishing lakes and hosts major outdoor concerts and festivals throughout the year. Visitors have access to equestrian trails, shaded picnic areas, and professional-grade disc golf courses. The swim complex includes dual-flume water slides and a zero-depth entry pool suitable for various age groups. Situated at the junction of the San Gabriel and San Bernardino Mountains, the park serves as a primary access point for regional nature trails. Camping facilities are available for those seeking overnight stays within the park grounds. The site frequently accommodates large-scale events that temporarily alter standard park access.
The elevated vantage points along the hiking trails overlooking the park lakes and the San Gabriel mountain backdrop.
Check the official event calendar before planning a visit, as major concerts can restrict access to certain park areas.
Bring specialized footwear if you plan to utilize the equestrian or hiking trails bordering the park.
Fishing licenses are required for those aged 16 and older if you intend to fish in the designated lakes.
Do not attempt to access the amphitheater areas during private event load-ins or soundchecks.
The swim complex operates seasonally; the park may have restricted access or increased traffic during major amphitheater concerts.
No glass containers allowed in park areas; dogs must be kept on a leash at all times.
