Check out some of the best hiking, walking and backpacking routes in Mercer County, Ohio. The
Saint Henry South Park Loop is the most popular trail. The trail with the highest elevation climb is the
Saint Henry South Park Loop and the trail with the least amount of climbing is the
West Bank Park Loop. The longest trail is the
Celina-Coldwater Pathway at 14.9 km. For a shorter adventure you can try the
North Park Walking Path Loop at 1.3 km. Get off line access to Healthcare, Shop, Town, and Restaurant locations and much more with a Hiiker subscription.