Califon Historical Society Spring Open House & Walking Tour Located at 41 and 51 River Road, Califon, NJ  07830 Sunday, May 5th  @ 2:00 – 4:00 PM   Both the Hoffman House and Cabin by the River will be open from 2:00 – 4:00 pm with new displays and artifacts relating to the history of … Continue reading Califon Historical Society Spring Open House & Walking Tour