Shawnee State Forest spreads across 60,000 acres of hardwood ridges immediately west of Portsmouth — the largest forest in Ohio and one of the best places in the state for back-country hiking. The 60-mile Shawnee Backpack Trail is the headline attraction, but day-hikers can do shorter loops from any of several trailheads off Route 125.
The park inside the forest has a small lake, swimming beach, and lodge with cabins. Late October colours are spectacular and bring weekend crowds; spring wildflowers in April and May are quieter and just as rewarding.