Benicia State Recreation Area


Benicia State Recreation Area is a state park unit of California, USA, protecting tidal wetland. It is located in the Solano County city of Benicia, west of downtown Benicia and borders Vallejo's Glen Cove neighborhood. The park covers of marsh, grassy hillsides and rocky beaches along the narrowest portion of the Carquinez Strait. Southampton Creek and the tidal marsh front Southampton Bay, where the combined waters of the Sacramento and San Joaquin Rivers approach San Pablo Bay, the northern portion of San Francisco Bay.

History

— diarist on the 1769 overland Portola expedition and who sailed with Don Juan Manuel de Ayala on the San Carlos, the first ship to enter San Francisco Bay on August 5, 1775 — named the cove north and west of Benicia Puerto de las Asunta because he discovered it on that feast day in 1775. The cove is noted as "J" on Cañizares' famous 1781 Map of San Francisco Bay. The present name, Southampton Bay, is for the Navy frigate Southampton, which Commodore Thomas ap Catesby Jones sailed, along with a small fleet, to the cove in 1849.
The sandstone point at Benicia SRA has been known as Rocky Point, Quarry Point and now Dillon Point. Stonecutter Patrick Dillon came to California from Tipperary, Ireland, during the 1849 California Gold Rush, settling in Benicia in 1851. General Vallejo leased Dillon the tidal flat at Southampton Bay and Rocky Point peninsula for a sandstone quarry. When the sandstone played out, the Dillon family and subsequent owners raised sheep and grapes until the State acquired the property in 1967.

Habitat and wildlife

The Southampton Bay Wetland Natural Preserve makes up 70% of the park. The Southampton mudflat formed eroded upriver silt and clay deposits exceeds thick. The principal habitats here are brackish marsh, saltwater marsh and freshwater marsh. This rare and endangered wetland ecosystem is covered with marsh plants such as salt grass, pickleweed, coyote bush and soft bird's-beak. Bird’s-beak is an endangered gray-green annual herb in the snapdragon family.
Park mammals include the federally endangered northern salt marsh harvest mice. Other mammals living in the park are coyote, river otter, muskrat and California golden beaver. The beaver probably migrated from the Sacramento-San Joaquin River Delta in 2007. Historically, before the California Fur Rush of the late eighteenth and early nineteenth centuries, the Delta probably held the largest concentration of beaver in North America. It was California's early fur trade, more than any other single factor, that opened up the West, and the San Francisco Bay Area in particular, to world trade. In 1840, explorer Captain Thomas Farnham wrote that "There is probably no spot of equal extent in the whole continent of America which contains so many of these muchsought animals."
Benicia SRA has been designated an Important Bird Area, providing habitat for endangered California clapper rails and black rails. Other uncommon species include Virginia rails, Suisun song sparrows and salt marsh common yellowthroat. On their journey along the Pacific Flyway, many waterfowl winter in the park.

Recreation

, runners, walkers and roller skaters enjoy the park's 2.5 miles of road and bike paths. The Hike and Bike Trail—two parallel, paved, accessible trails—begins
at the Military West entrance and runs 0.75 miles to the main park entrance, joining Dillon Point Road for 1.5 miles. The trail system is part of the Bay Area Ridge Trail and San Francisco Bay Trail. Most popular is the 1.5-mile-long walk out to Dillon Point on the park road. Picnicking is available at the group picnic area, one mile into the park. The Forrest Deaner Native Plants Botanic Garden is located at the end of the picnic area, offering displays of and information about plants native to the Bay Area. From the top of Dillon Point, you can trace the route of the Carquinez Strait Scenic Loop Trail, a 50-mile route that will, when finished, ring the strait.
Dillon's Point offers prime shore fishing for white sturgeon, starry flounder and striped bass.