Old Saint Mary's Church is a Christian church in Nicasio, Marin County, California — listed by Foursquare OS Places, Overture Maps Places; last seen September 2026.
Who meets here
No organisation record is linked to this building yet — the building is known from the map sources below.
How we know
- Foursquare OS Places — listed as “Old St. Mary's of Nicasio Valley” · seen September 2026
- Overture Maps Places · seen September 2026
2 independent sources agree on this place. About our sources