The Estrella Mountain Regional Park Competitive Track will be closed on Saturday 12/19/20 from 5AM to 1PM for a running event. Some runners will also connect over to the main park trails and be present in a spread out fashion. Please move aside and let them pass to progress on their race. Mountain bike riders may use the main park trails entering via the main entry at Casey Abbott road and Vineyard Ave. Please use caution. Thank You.