The Rocks
The estate of John Jacob Glessner (1843–1936), one of the founders of International Harvester, now serves as a 1,400-acre conservation and education center. The property is named for the many surface boulders on the estate when Glessner bought it—some were used to erect the rambling rock walls that flanks the estate's striking shingle-style restored buildings. The Rocks presents natural-history programs and has self-guided tours and hiking trails with excellent views of the Presidential Range. Come winter, cross-country ski trails and a select-your-own-Christmas-tree farm open up. In early spring, you can watch how maple syrup is made.
