Hellman-Ehrman Mansion
A 1903 stone-and-shingle summer residence furnished in period style, the mansion, originally called Pine Lodge, was erected by businessman I.W. Hellman of San Francisco and inherited by his daughter, Florence Hellman Ehrman. The structure, designed by Wayne Danforth Bliss (the son of nearby D.L. Bliss State Park's namesake), had electric lights and full indoor plumbing, the height of modernity for its day. Docents lead tours in summer. The estate and grounds are open year-round.