Osprey Wilds Environmental Learning Center is a public, non-profit residential learning center on Grindstone Lake near Sandstone, MN that provides outdoor educational opportunities to diverse audiences in an intimate setting.

Residential and day-use environmental education experiences for thousands of K-12 students from across the Midwest focus on a selection of adventure, team building, outdoor/environmental education, cultural, natural history and science, wildlife ecology, and renewable energy classes. We are accredited by Cognia, and have over 50 years of environmental education experience and an incredible variety of programs and audiences.