Join Phil Brown and Ben Haubrich for a leisurely one-mile ramble on the Harris Center’s East Side Trails, where we’ll look for mammal tracks, listen to spring birdsong, and take in the beauty of the giant glacial boulders.

10 a.m. to noon at the Harris Center. Space is limited, and registration is required. For general information about Harris Center field trips, see our Outings Information page. For more information about this particular outing, including questions about accessibility, contact Phil.