Bethel Methodist Church in East Fork State Park in Bantam, Ohio in 2021
Bethel Methodist Church in East Fork State Park in Bantam, Ohio in 2021 Antony-22 · CC BY-SA 4.0

East Fork State Park

State Park · Ohio · Ohio Department of Natural Resources

East Fork State Park is located near Bethel, Ohio, and covers 7,480 acres, with 4,870 acres of land and 2,610 acres of water, making it one of the largest state parks in Ohio. The Ohio Department of Natural Resources manages the park, which is built around William H. Harsha Lake. It draws hikers, mountain bikers, boaters, anglers, and campers, with a large campground and an extensive trail network as the park's defining features.

The park suits visitors looking for a mix of backcountry-style hiking and lake recreation without leaving southwest Ohio. Its natural landscape, shaped by the Illinoian and Wisconsinan glaciers, includes dry-forested hills, rocky cascades, abandoned farmlands, floodplains, marshy grasslands, and swamp forests, giving it appeal for naturalists as well as more active recreational users.

Plan your visit

Trails

17 named routes 27.76 mi of walkable ways mapped within 2 km

  • 5.38 Backpack Trail
  • 4.88 Red Fox Trail
  • 4.50 Twin Bridges Trail
  • 2.07 Cascades Trail
  • 1.63 Pin Oak Trail
  • 1.02 Campground Trail
  • 0.98 Lake Trail
  • 0.79 Perimeter Trail

Camping & lodging

11 mapped camping locations

East Fork State Park Campground is large and open year-round, with 400+ sites, mostly wooded, and located on the north side of the lake. It offers Electric and Full Hookup sites, including an equestrian camping in Loop A…

Know before you go

Address
3294 Elklick Road, Bethel, OH, 45106
Phone
(513) 734-2730
Official site
ohiodnr.gov
Managed by
Ohio Department of Natural Resources
Hours
6am to 11pm daily. Visitors are permitted to actively engage in legitimate recreational activities outside these hours. If you have questions, call the park office.

Getting there

3294 Elklick Road, Bethel, OH, 45106

Directions on Google Maps →

On the ground

ODNR maintains more than 26 miles of trail at East Fork State Park, and the agency describes East Fork as having the most trails in Ohio's State Park system, with routes ranging from .5 mile to 33 miles. Among named routes, the Backpack Trail runs 5.38 miles and the Red Fox Trail runs 4.88 miles, both providing longer backcountry-style hikes, while the Twin Bridges Trail covers 4.5 miles and the Cascades Trail covers 2.07 miles, taking in the park's rockier terrain. Shorter named routes include the Pin Oak Trail at 1.63 miles, the Campground Trail at 1.02 miles, the Lake Trail at 0.98 miles, the Perimeter Trail at 0.79 miles, and the Beach Trail at 0.75 miles, along with the Storybook Trail at 0.36 miles, a half-mile route the park describes as presenting a rotating children's story in segments with a sitting area to view a small pond. The Heritage of Freedom Trail, at 0.36 miles, is known for drawing birds to its uncommon habitat.

Water at East Fork is centered on William H. Harsha Lake, also known as East Fork Lake, an 2,160-acre lake with unlimited horsepower boating and eight launch ramps around its shore. Backcountry camping is available by permit only at five designated areas along the Backpack and Perimeter trails. The park's one listed historic feature is a Dam/Spillway. An earthen mound built by the Adena culture, which thrived in Ohio between 800 B.C. and 100 A.D., stands within the park and is known as Elk Lick Mound. Just outside the park, the East Fork Site has yielded artifacts showing people have lived in the area for over 10,000 years, beginning with Paleoindians who moved frequently before later groups settled and built large earthen structures.

Practical notes

Park hours run from 6am to 11pm daily, though visitors may continue legitimate recreational activities outside those hours. The park office can be reached at (513) 734-2730, and the address is 3294 Elklick Road, Bethel, OH, 45106.

Nearby parks

Parks of Ohio

Miner's Memorial Park & Big Muskie's BucketHueston Woods State ParkWilliam Howard Taft National Historic SiteShawnee State ParkGeneva State ParkQuail Hollow State ParkStonelick State ParkCowan Lake State ParkFirst Ladies National Historic SiteRock House CavernGuilford Lake State ParkHeadlands Beach State ParkIndian Lake State ParkBarkcamp State ParkFindley State ParkMadison Lake State ParkPymatuning State ParkAdams Lake State ParkStrouds Run State ParkRocky Fork State ParkPunderson State ParkMosquito Lake State ParkCatawba Island State ParkTar Hollow State ParkLake Logan State ParkAlum Creek State ParkCharles Young Buffalo Soldiers National MonumentLittle Miami State ParkMarblehead Lighthouse State ParkJesse Owens State ParkGrand Lake St Marys State ParkMt Gilead State ParkOak Point State ParkDayton Aviation Heritage National Historical ParkBlue Rock State ParkDeer Creek State ParkCuyahoga Valley National ParkNorth Bass Island State ParkJefferson Lake State ParkScioto Trail State ParkPike Lake State ParkLake Hope State ParkIndependence Dam State ParkKiser Lake State ParkWingfoot Lake State ParkForked Run State ParkWolf Run State ParkBuckeye Lake State ParkMiddle Bass Island State ParkSalt Fork State ParkGreat Seal State ParkMohican State ParkJohn Bryan State ParkBurr Oak State ParkGreat Council State ParkMohican-Memorial ShrineCaesar Creek State ParkPaint Creek State ParkBeaver Creek State ParkLake White State ParkHopewell Culture National Historical ParkEast Harbor State ParkDelaware State ParkWest Branch State ParkBuck Creek State ParkLake Milton State ParkSycamore State ParkKelleys Island State ParkMary Jane Thurston State ParkSouth Bass Island State ParkLake Alma State ParkA.W. Marion State ParkHarrison Lake State ParkPerry's Victory & International Peace MemorialDillon State ParkVan Buren State ParkLake Loramie State ParkCaesar's Creek Pioneer VillageJackson Lake State ParkHocking Hills State ParkMuskingum River State ParkMaumee Bay State ParkPortage Lakes State ParkTinkers Creek State ParkJames A Garfield National Historic SiteMalabar Farm State ParkNelson-Kennedy Ledges State Park

88 parks mapped in Ohio

You're looking at East Fork State Park — the gold marker.

Every dot is a park. Tap one to jump to it.

Browse all Ohio parks →

Sources: State agency, Wikimedia Commons / editorial, OpenStreetMap contributors, USGS PAD-US, Google Places · updated 2026-08-12