Maurice Thorner Memorial Preserve

An educator's Lagunitas legacy.


From Hwy 101 in Larkspur, take the exit for Sir Francis Drake Blvd west past Fairfax and turn right at Lagunitas School Rd in San Geronimo. MCOSD gate is on the left near the school parking lot.


Street parking only. Please be respectful of local residents. Do not block streets, gates, or driveways.

Public Transit

You can also dial 511 to find out about transit options from your location.