John Hoffnagle Loop in Napa County, California

John Hoffnagle Loop in Napa County is a dirt path (also known as Rattlesnake Ridge). It runs in a southeast-northwest direction and ends in a cul-de-sac. John Hoffnagle Loop is also known as Rattlesnake Ridge.
Alternate Name
Rattlesnake Ridge
Bicycle
yes
Road Type
path
Route
southeast-northwest