If you live in Adams County, you already know the fall calendar looks busier on paper than it feels on the ground. Old Timers Day, the Amish school auction, Miller's Anniversary Day, the herb fair on Tater Ridge, the antique market at the fairgrounds, Serpent Mound around the equinox. Six weekends, half a dozen invitations, and only one working Saturday between them if you have kids in fall sports.

The trick most residents figure out by their second autumn here is that these events aren't competing with each other. They're arranged along the same three roads. Once you see the fall calendar as a driving loop instead of a list, the whole thing gets easier to plan and a lot more enjoyable to actually attend.

The Wheat Ridge Loop Is The Backbone

Every fall weekend worth clearing your schedule for touches Wheat Ridge Road at some point. Southwestern Ohio's Amish country was first settled in 1975, when families from Holmes County moved south and began selling baked goods along Route 32. Fifty years later, the two anchors of that community, Keim Family Market on the southeast corner of SR 32 and Burnt Cabin Road in Seaman, and Miller's Furniture, Bakery and Bulk Foods at 960 Wheat Ridge Road, still keep the same rhythm. Both are closed Sundays. Both keep 9 a.m. to 5 p.m. hours Monday through Saturday. Miller's runs its 47th Anniversary Customer Appreciation Day the first Saturday of October, with a free calendar and mug for visitors who show up.

The prettiest way to string the two together is not the highway. From Seaman, take SR 247 south, turn left on Grace's Run Road, and cross the Harshaville covered bridge on the way to Wheat Ridge. Harshaville is the last covered bridge still in service in the county, built around 1855 and used by John Morgan's Raiders during the Civil War. The full loop back to SR 32 takes about an hour if you're not stopping. If you are stopping, plan on three.

The Amish School Benefit Auction is the one to circle if you've lived here a while and never made it out. It runs the last Friday in September every year, raises money for the community's one-room schoolhouses, and pulls a crowd from as far as Kentucky and Indiana. Cash is expected. Parking is informal. It is not a tourist event and it is not advertised outside the community, which is exactly why it's worth going.

Old Timers Day, And Why Last Year's Version Was Different

The 62nd Peebles Old Timers Day lands the second weekend of September, back at 185 Charlotte Avenue where the Lions Club has run it for decades. Last year the festival got compressed into a single Saturday because of road construction in Peebles, with limited vendors, food trucks, and rides. Lions Club committee member Berea Miller described it in the local paper as "a one day small event with limited vendors and food trucks but with rides and games for the kids to enjoy," borrowing the Dr. Seuss line about a festival being a festival no matter how small.

Whether 2026 returns to the full weekend format or stays trimmed depends on where the road work stands by early September. Either way, the useful thing to know is that the Peebles-based band Static Spirit closes the music slot most years, the parade runs about an hour and a half in full-length years, and the Humane Society of Adams County provides prizes for the Kiddie and Pet Parade. If you're bringing a dog, that's the event to bring it to.

The overlap most people miss: Old Timers Day and the Amish School Benefit Auction fall on the same September weekend more often than not. Old Timers Day is a Saturday, the auction is Friday. You can genuinely do both, back to back, and cover eight miles of the prettiest countryside in southern Ohio between them.

Serpent Mound Sits At The North End Of All Of This

Four miles west of SR 41 in Locust Grove, Serpent Mound is a fifteen-minute drive from Peebles and about twenty from Miller's. Managed by the Ohio History Connection and operated day-to-day by the Arc of Appalachia Preserve System, the site charges $8 for parking, opens dawn to dusk year-round, and closes on Mondays for mowing and maintenance. The museum runs daily April through October, weekends only through the shoulder months.

The head of the effigy lines up with the western horizon at summer solstice sunset, which is the visit most people plan. The fall equinox draws a quieter, more local crowd, and the light through the surrounding hardwoods is arguably better then. The bluff itself sits on a jumble of sedimentary bedrock created by a meteorite impact roughly 300 million years ago, which explains why the geology around Peebles looks so different from the corn ground twenty miles north.

"Serpent Mound was purposefully built for a special, sacred purpose. I should think that anyone that views the Serpent will realize its sacredness and treat this place as they would any cathedral, synagogue, or mosque. When we see this place, this is our holy ground." — Ben Barnes, Second Chief of the Shawnee Tribe

The site is on the U.S. Tentative List for possible inclusion on the UNESCO World Heritage List, which is the kind of thing that will eventually change what parking $8 gets you. Worth going while it's still uncrowded on a Saturday afternoon.

Between The Named Events, The Preserves Are The Point

The stretch of Saturdays without a festival on them is when Adams County's real fall asset shows up. The county sits at the edge of the Allegheny Plateau, and the 20,000-acre Edge of Appalachia Preserve system that the Cincinnati Museum Center and The Nature Conservancy manage together is a genuinely different piece of ground from anything else within a two-hour drive of the Ohio River.

The four trails worth learning by name:

• Buzzardroost Rock — the strenuous one, about four and a half miles round trip, ends at a cliff view over Ohio Brush Creek that peaks in mid-October color.
• The Wilderness — moderate, and the best of the four for late September wildflowers.
• Lynx Prairie — flat, short, described locally as a walk in the park, and one of only a handful of remnant prairies east of the Mississippi.
• Chaparral Prairie — three-quarter-mile groomed loop on Hawk Hill Road, home to Little Bluestem, Rattlesnake Master, and False Blue Indigo, plants that mostly don't grow this far east.

Add Davis Memorial off Steam Furnace Road for the Silurian dolomite cliffs and the 30-foot geologic fault. Add Adams Lake State Park just outside West Union for a short paddle. That covers the Saturdays the festival calendar leaves open.

October's Two Anchor Weekends

October is where the layering gets tight. The first Saturday brings Miller's Anniversary Day. The following weekend brings the Wheat Ridge Old Thyme Herb Fair & Harvest Celebration at 817 Tater Ridge Road, running 10 a.m. to 5 p.m., a smaller-scale event that draws serious gardeners and herbalists from across the tri-state. Then, on October 24, the Adams County Antique & Vintage Market sets up at the fairgrounds in West Union starting at 9 a.m.

Three Saturdays in a row, three different reasons to be in the same twelve-mile radius. If you have out-of-town family coming through in October, this is the window that sells them on the county without you having to do any explaining.

The Quilt Barn Trail runs underneath all of this. Painted quilt squares are mounted on barns across Adams and neighboring counties, and the driving map is free through the Adams County Travel & Visitors Bureau. It works as connective tissue on any of these Saturdays, something to point out the windshield between stops.

What This Actually Means For Your Next Six Weekends

The mistake residents make in a first fall here is treating every event as a standalone destination and skipping half of them because the calendar looks too full. The mistake residents make in a fifth fall is treating every event as routine and forgetting that a covered bridge from 1855 is fifteen minutes from their house. The middle path, the one that keeps this place feeling like where you chose to live, is picking one Saturday in September and one in October, planning the loop instead of the stop, and bringing somebody who has never seen Wheat Ridge Road with the leaves turning.

If you're thinking about what your current Adams County home is worth, or you're weighing a move within the county to be closer to any of the corridors above, The Cindy Shetterly Team knows this market on both sides of the river. Get a Free Home Valuation and let's talk about what your fall looks like from the next front porch.