East Fork State Park

East Fork State Park is 4,870-acre (1,970 ha) public recreation area located around the East Fork of the Little Miami River in Clermont County, twenty miles (32 km) southeast of central Cincinnati, Ohio, in the United States. It maintains the 33-mile "Steve Newman World-Walker" perimeter trail, camping, hiking, swimming, and boating opportunities. The state park has hosted junior and collegiate rowing races, including the US Rowing Youth National Championships.

The park's main feature is William H. Harsha Lake, a 2,107-acre (853 ha) reservoir created in 1978. The lake's large earthen dam and smaller saddle dams are operated by the U.S.

Army Corps of Engineers. Fish found in the lake include largemouth bass, smallmouth bass, Kentucky spotted bass, bluegill, white crappie, black crappie, channel catfish, flathead catfish, bigmouth buffalofish, carp, and hybrid striped bass.

East Fork State Park occupies a particular place in the imagination of American public lands. As a State Park in Kentucky and Ohio, it represents a deliberate choice — by the people who advocated for its protection, and by the National Park Service rangers who maintain it — to keep this landscape available to anyone willing to make the trip. That accessibility is the quiet miracle of the park system.

The pages linked below break the visit down into the four practical questions every traveler asks: where can I hike, where can I sleep, what else is worth seeing while I'm in the area, and what should I know before I show up. Each one is written from the perspective of someone planning their first trip — assume nothing, explain what's worth explaining, and skip the marketing language. If you've been here before, treat these guides as a refresher and a way to discover the corners you missed last time.

What this guide covers

Over the next four pages, this field guide breaks East Fork State Park into the practical questions every traveler asks: which trails are worth the effort, where to sleep both inside and outside the park boundary, what else is worth a stop in the surrounding region, and the small-but-essential tips that make the difference between a stressful first day and a smooth one. Use the navigation above to jump between sections, or read them in order — they're written to flow.

• Hikes — short loops, half-day trails, and backcountry routes
• Camping — drive-in campgrounds, RV sites, and backcountry permits
• Nearby attractions — gateway towns and adjacent public lands
• Visitor tips — timing, fees, weather, and what to skip

Logistics at a glance

Use this quick reference when you're putting together your itinerary. The figures below are the most-asked questions every visitor needs answered before arrival, summarized in one place.

Designation	State Park
States	Kentucky, Ohio
Entrance fee	Varies — check the official park site below for current rates.
Visitor center hours	Most open daily 8–9am to 4:30–6pm. Reduced winter hours common.
Best months	Plan around the weather notes above.
Camping inside park	See the camping guide for campground details, fees, and reservation windows.
Nearby gateway towns	See nearby attractions for lodging and supply stops.