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117 parks in 7 regions

Killdeer Plains Wildlife Area

Harpster · Wyandot & Marion Counties · North-Central Ohio

Ohio Department of Natural Resources

9,054acres

—trail miles

1952established

Visiting information you can trust

Content last reviewed: September 2026 — this is when Field Notes Ohio's content was last checked, not a live status.
Primary official source: ODNR park finder (search this park)
Location confidence: Verified property location
Killdeer Plains Wildlife Area office, 19100 Co Hwy 115, Harpster
Check current conditions: Official conditions or closures
Hunting or permits: Killdeer Plains is a big public hunting area, and it is one of the Ohio Division of Wildlife sites that gets annual pheasant releases. Large parts of the property are set aside as prairie and marsh refuges. A refuge zone in Wyandot County, including Pond 27 and the adjacent wetlands, is closed to public access; the boundary is marked along County Roads 68, 71, 75 and 119. Hunting seasons, permits and rules are set by the Division of Wildlife, so check the current Ohio hunting regulations and the ODNR hunting area map before you go.

Prices, hours, closures, campsite availability and trail conditions shown elsewhere on this page are not live — always confirm with the official source before you go.

The story of this land

Killdeer Plains was once part of a wet prairie that spread across roughly 30,000 acres of flat, poorly drained ground in Wyandot and Marion counties. Named for the killdeer, a shorebird, it held deer, waterfowl and furbearers in huge numbers, and it is the last place in Ohio where prairie chickens were recorded. They nested here in 1934 and 1935 after a reintroduction in 1933, and then they were gone.

Settlers drained the plains with ditches and tile, and today the farmland around the area grows corn and soybeans. In 1952 the new Ohio Division of Wildlife began buying land here to bring habitat back, and it kept buying for more than fifty years. Staff planted grain and grassland, built dikes to hold water for Canada geese, and put in tree and shrub cover along field edges for nesting and upland birds. An 800-acre marsh was constructed in 1966, and hundreds of wood duck boxes and goose nesting structures were added. Some prairie plants were re-seeded in the mid-1950s, and a naturalist there wrote a booklet on the prairie plants in 1970 and set up a self-guided auto tour.

The management has always been a trade-off between restoring prairie and growing crops for wildlife, but the result is a mix of grassland, marsh, ponds and woods in the middle of farm country. A historical marker on County Route 115 tells the prairie story. Today it is one of the better places in Ohio to see wintering short-eared owls and other raptors.

Things to do in the park

Hunt deer, upland game and waterfowl in the open areas (pheasant releases each fall)
Fish the ponds
Watch birds from the roadside, especially Abraham Marsh and the marsh ponds
Look for short-eared owls and other raptors on winter evenings
Follow the historic wet-prairie story at the marker on County Route 115

Trails

Maps, reviews and recent trail reports for Killdeer Plains Wildlife Area.

Find trails on AllTrails →

Things to do nearby

Upper Sandusky, about 8 miles north, with a historic downtown and the Wyandot Museum
Sandusky River and Wyandot County backroads
Delaware Wildlife Area, another public hunting area, about an hour south

Hiking trails

No formal trail system. Most visitors drive the gravel roads and walk field edges and dikes to hunt, fish or watch birds.

Wildlife you might see

White-tailed deer
Canada geese and other waterfowl, with wood duck nest boxes across the marsh
Bald eagles
Short-eared owls and other raptors in winter
Grassland birds, migrating shorebirds and marsh birds

Fishing

Several ponds on the area provide fishing, and all suitable waters have been stocked. Ohio fishing license required for ages 16 and up. Check ODNR's fishing maps for individual pond details.

Hunting

Killdeer Plains is a big public hunting area, and it is one of the Ohio Division of Wildlife sites that gets annual pheasant releases. Large parts of the property are set aside as prairie and marsh refuges. A refuge zone in Wyandot County, including Pond 27 and the adjacent wetlands, is closed to public access; the boundary is marked along County Roads 68, 71, 75 and 119. Hunting seasons, permits and rules are set by the Division of Wildlife, so check the current Ohio hunting regulations and the ODNR hunting area map before you go.

The Last Prairie Chickens

Once, this was an ocean of wet grass. Killdeer Plains was part of a wet prairie that spread across roughly 30,000 acres of flat, poorly drained ground in Wyandot and Marion counties, named for the killdeer, the noisy shorebird that nests in open country. Deer, waterfowl and furbearers filled it. Settlers ditched and tiled the water away, and the prairie became cornfields and soybean fields.

The last chapter belongs to the prairie chicken. A grouse of open grassland, it had vanished from most of Ohio, and it was reintroduced here in 1933. It nested in 1934 and 1935. Then it was gone, and Killdeer Plains is remembered as the last place in Ohio where prairie chickens were recorded.

Behind the legend

The story is short because the record is. The birds that nested here in the mid-1930s were part of a reintroduction, not a surviving native flock, and their disappearance so soon after says how little of the original prairie remained. What came back was habitat, not the birds. In 1952 the Ohio Division of Wildlife started buying land here and kept buying for more than fifty years, reaching about 9,000 acres. Crews planted grain and grasses, built dikes to hold water for geese, seeded prairie plants in the mid-1950s and built an 800-acre marsh in 1966, and they put up hundreds of wood duck boxes.

A historical marker on County Route 115 tells the prairie story, and ODNR says visitors can now see wintering short-eared owls and other raptors. Pheasants are released each fall for hunters.

If you go

Stop at the historical marker on County Route 115, then drive the gravel roads at dusk in winter and watch for short-eared owls and hawks over the grass. Follow the marked refuge boundaries.

There is no camping on Killdeer Plains. Part of the area is a refuge that is closed to the public. Bring a map and follow the marked boundaries, and check current hunting regulations before you go. Cell service can be spotty on the back roads.

Where to camp nearby

Mt. Gilead State Park Campground

Small state campground on a lake, about 40 minutes south

Directions

Delaware State Park

Big state campground on Delaware Lake, about an hour south

Directions

Restaurants nearby

Cheers 2 U

BBQ, pizza and big portions; open daily

Directions

Fort 88

Gastropub with brunch on weekends

Directions

Don Tomasso's Italian Kitchen

Pizza and pasta; closed Sunday and Monday

Directions

Gas stations nearby

Lite Star Oil

Fresh hot breakfast and food; open early

Directions

Love's Travel Stop

24 hours on US-23, with showers

Directions

Details last checked 2026-09-22. Confirm hours and prices before you go.