Home Events - CNPS Marin Field Trip Field Trip: Mt. Burdell Field Trip: Mt. Burdell Field Trip to Mt. Burdell Read More + Add to Google Calendar + iCal / Outlook export Date Apr 20 2017 Expired! Time 10:00 am - 2:00 pm Category Field Trip Organizer Shannon Burke 415-893-9520 or SBurke@marincounty.org. Share this event