Salt Fork State Park — Ohio's Largest Wild, Its Lake & Hosak's Cave
A full day at the biggest state park in Ohio, a rolling 17,000-acre expanse of wooded hills, coves, and open water in the Appalachian foothills east of Columbus near Cambridge. Salt Fork wraps around a sprawling 2,952-acre lake with the longest inland beach in the state, and its backcountry trails lead to Hosak's Cave — a broad sandstone recess amphitheater beneath a seasonal waterfall — and to the restored 1837 Stone House on a bluff above the water. It is a place with room to spread out: hiking, swimming, and lake overlooks in the morning and afternoon, with a Cambridge dinner to bookend the day. About 90 minutes east of Columbus on I-70.