San Geronimo, California

About San Geronimo

San Geronimo is a small unincorporated community in western California.

San Geronimo holds the status of a census-designated place — a real, named community that residents call home, governed at the county level. The community covers 1.51 square miles.

📰 San Geronimo News Today

• The death of a golf course Golf Course Management magazine · Dec 4
• New Year’s Eve in Marin: Revelry, Reflection and Reasonable Bedtimes pacificsun.com · Dec 16
• Marin County Road To Become A Safety Corridor With Lower Speed Limits Patch · Dec 31
• Parents of teens killed in Marin crash make final appeals as dismissal decision looms San Francisco Chronicle · Jul 22
• San Geronimo Commons Now in County Public Hands marincounty.gov · May 23

Live headlines via Google News — updates through the day.

What Makes San Geronimo Unique

• The only place in America named San Geronimo — a truly one-of-a-kind name among 32,000+ US communities.
• An unincorporated community — no city hall of its own, which often means lower local taxes and county-managed services.
• Positioned in western California, convenient to the region's corridors and crossings.

Why People Love It Here

• A tight community feel that bigger cities can't replicate.
• Cost of living typically runs below the big-metro average.
• Well connected: 3+ neighboring communities within 4 miles.

🏞️ Parks & Outdoors in San Geronimo

• Gary Giacomini Open Space Preserve · Nature reserve reviews ★
• Roy's Redwoods Open Space Preserve · Nature reserve reviews ★
• San Geronimo Park reviews ★
• San Geronimo Valley Community Garden · Garden reviews ★
• Larsen Meadow reviews ★
• Maurice Thorner Memorial Open Space Preserve · Nature reserve reviews ★
• San Geronimo Commons reviews ★
• San Geronimo Meadow reviews ★

Parks mapped by the OpenStreetMap community · "reviews" opens each park's live Google reviews.

🏫 Schools in San Geronimo

• Lagunitas Elementary
• San Geronimo Valley Elementary

Public schools, U.S. Dept. of Education (NCES) 2023–24 directory.

⚡ Quick Facts

🗺️ Map of San Geronimo

🏘️ Nearby Communities