The Irvine Ranch Natural Landmarks

Activities and Programs

The activities below are offered by a variety of organizations and their dedicated volunteers. These activities are guided or supervised programs. Many locations are open daily for self-guided access as well (excluding Bommer Canyon**). All programs are FREE unless noted below. Pre-registration is required. Walk-up registrations are not allowed.

For Irvine Ranch Conservancy and Irvine Open Space Preserve 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 contact them directly using the links on the home page.

Clicking on program titles in the "Event Title" column provides a pop-up window with a complete description and more specific information on each program.