Join a naturalist as we hike around Island 3 and learn more about the Ahlstrom Thilmany Mill. Please be prepared to walk on uneven trails. This program is geared towards participants age 13 years and older. Meet at the Quarry Point Park parking lot.

Pre-registration is requested. Please call (920) 766-4733 or email thousandisland@kaukauna.gov to register. FREE