John Marsh Historic Trust
Website: http://www.johnmarshhouse.com
Affiliated State Parks: Marsh Creek State Park
Website: http://www.johnmarshhouse.com
Affiliated State Parks: Marsh Creek State Park
Website: http://www.mdia.org
Affiliated State Parks: Mount Diablo State Park
Website: http://savemountdiablo.org
Affiliated State Parks: Marsh Creek State Park, Mount Diablo State Park
Photo Credit: Della Huff