Carleton College Cowling Arboretum

Cowling Arboretum is an arboretum of 800 acre adjacent to Carleton College in Northfield, Minnesota. It is located on a natural border between prairie and forest habitat, and in part on the floodplain of the Cannon River, and is open to the public without any fees.

The Arboretum was established by Donald J. Cowling and Harvey E. Stork in the 1920s for education, conservation, and recreation. It is a Minnesota State Game Refuge, with some 10 mi of trails, and displays both native and non-native trees and shrubs.