(Peterboro, NY – May 2014) The Gerrit Smith Estate National Historic Landmark, 5304 Oxbow Road, Peterboro, will open for the 2014 season Saturday, May 17, and will be open from 1 to 5 p.m. seven days a week through Sunday, Aug. 17. The sites will then be open weekends until Sept. 23 from 1 to … Continue reading Gerrit Smith Estate Opens for Season