701-1864 refers to a portion of Concord, a cultural city located in Contra Costa County, California. Situated in the Bay Area, the 701-1864 part of Concord has a range of natural attractions, including Mount Diablo State Park, EBMUD’s Black Diamond Mines Regional Preserve, and Shell Ridge Open Space. There are also educational centers, such as the Donner Visitor Center, Concord Naval Weapons Station Science Park and the Lindsay Wildlife Experience, where visitors can learn about the region's culture, plants, animals and history. East of the area is the Concord Pavilion, a local music and entertainment venue, as well as other shopping, dining and recreational amenities to explore.