The Emma Treadwell Thacher Nature Center opened in July 2001 and is located near the shore of Thompson's Lake in Albany County. Exhibits and displays include a geologic model of the Helderberg Escarpment, a live honeybee observation hive, bird viewing area, fossils, furs and other hands-on collections.
Trails for hiking and skiing lead from the nature center to the lake, through woodlands and fields.
The center offers educational programs for school groups, youth organizations, clubs and the general public.