The Irvine Ranch Natural Landmarks

Activities and Programs

The activities below are offered by a variety of organizations and their dedicated volunteers.All programs are FREE unless noted below. Pre-registration is required. Walk-up registrations are not allowed. Click on the activity title for a full description, then look under "Availability and Sign Up" for registration information.

For Irvine Ranch Conservancy and City of Irvine programs, registration for weekday programs closes at 4 p.m. on the day prior to the event. Weekend program registration closes at 4 p.m. on the Friday prior to the event. For policies of other organizations, please use the sign-up information provided. For mobility device policies click here.

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