
The San Andreas Rift Zone forms a dramatic geological spine through this coastal landscape, separating the residential expansion of the Peninsula from the rugged Pacific shore. On the eastern slopes, established communities like Millbrae and Burlingame are shown in dense detail, while the western side remains defined by the steep rises of Montara Mountain and Sweeney Ridge. This survey captures the region during a period of significant preservation, with the Golden Gate National Recreation Area and San Pedro Valley County Park safeguarding large tracts of the coast. Cultural history is anchored by the Sanchez Adobe and the Portola Expedition Historical Marker, marking early California exploration. Along the coastline, the Point Montara Light Station stands as a sentinel for mariners navigating past Devils Slide and the rocky outcrops of San Pedro Rock.
80 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1892 · San Mateo
USGS Topo · 1:62,500
1896 · San Mateo
USGS Topo · 1:62,500
1899 · San Mateo
USGS Topo · 1:62,500
1902 · Santa Cruz
USGS Topo · 1:125,000
1915 · San Mateo
USGS Topo · 1:62,500
1939 · San Mateo
USGS Topo · 1:62,500
1940 · Halfmoon Bay
USGS Topo · 1:62,500
1943 · San Mateo
USGS Topo · 1:62,500
1943 · Halfmoon Bay
USGS Topo · 1:62,500
1947 · San Francisco
USGS Topo · 1:250,000