2018 Map of Mount George

About this map

Wooden Valley and Green Valley anchor this 2018 survey of the California Coast Ranges, where the boundary between Napa Co and Solano Co cuts through a landscape defined by prominent peaks and vital water catchments. The terrain rises sharply to summits like Mt George and the Twin Sisters, while the lowlands are characterized by agricultural valleys and several significant reservoirs including Lake Curry, Lake Frey, and the Suisun Reservoir. This geography reveals a sophisticated 21st-century water management system and an extensive network of recreational trails, such as the Skyline Trail and the Napa Solano Ridge Trail, which weave through Wild Horse Valley and around Sugarloaf. The map captures the interface of established ranching tradition in Gordon Valley with modern conservation and utility infrastructure, providing a precise record of these interior coastal hills at the decade's end.