When hikers ask which trails in Ohio are worth a full day — or several — the conversation always circles back to the same handful of routes. Below we've ranked the ten longest hiking trails in Ohio by total mapped distance, drawing from the 9,884 trails OutsideAtlas currently tracks in the state. Each entry includes the distance, what makes the route distinctive, and an honest note on who should actually attempt it.
Ohio's southeast (Hocking Hills, Wayne National Forest) is unexpectedly steep sandstone canyon country; the north and west are glaciated plains. The Buckeye Trail and the North Country Trail (which shares routing) provide most of Ohio's long-distance mileage. Spring and fall are prime; summer humidity is significant; winter brings ice in southeast canyons.
Our rankings here are data-driven — pulled from the 9,884 mapped entries OutsideAtlas tracks in Ohio — but the data has limits worth being honest about. OpenStreetMap distance tags are crowd-sourced and inconsistent. A route may appear longer or shorter than the official measurement, especially when long-distance trails (like state and national scenic trails) are tagged in segments rather than as a single relation.
The Ranking
Ranked from #1 to #7. Click through any entry for the full trail page — map, elevation profile, weather forecast, and direct OpenStreetMap source link.
#1. ADT - Indiana (North) - G - Seg 1
At 0.10 mi, ADT - Indiana (North) - G - Seg 1 tops the list — a route built for hikers who plan in days, not hours. Expect 0.10 mi on a forgiving grade. Local trail-association reports tend to agree this is one of the better-maintained options in the area, which matters more on a hike of this length than on a quick walk. Plan as a multi-day if you're not used to single-push 20+ mile days; resupply or shuttle logistics matter here. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the ADT - Indiana (North) - G - Seg 1 trail page →Map, elevation profile, current weather, and OSM source.#2. ADT - Ohio D - Seg 3
At 0.10 mi, ADT - Ohio D - Seg 3 lands at #2 — a route built for hikers who plan in days, not hours. Expect 0.10 mi on a forgiving grade. The route is well documented in OpenStreetMap, which is what put it on our radar — community-mapped routes tend to be the ones that get hiked enough to stay open. Plan as a multi-day if you're not used to single-push 20+ mile days; resupply or shuttle logistics matter here. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the ADT - Ohio D - Seg 3 trail page →Map, elevation profile, current weather, and OSM source.#3. ADT - Ohio D - Seg 4
At 0.10 mi, ADT - Ohio D - Seg 4 lands at #3 — a route built for hikers who plan in days, not hours. Expect 0.10 mi on a forgiving grade. It earns its ranking on the data, but trail conditions can change quickly after storms or fire seasons, so verify before you commit a full day. Plan as a multi-day if you're not used to single-push 20+ mile days; resupply or shuttle logistics matter here. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the ADT - Ohio D - Seg 4 trail page →Map, elevation profile, current weather, and OSM source.#4. ADT - Ohio D - Seg 5
At 0.10 mi, ADT - Ohio D - Seg 5 lands at #4 — a route built for hikers who plan in days, not hours. Expect 0.10 mi on a forgiving grade. Compared to similar trails in Ohio, this route trades difficulty for either solitude or scenery — sometimes both. Plan as a multi-day if you're not used to single-push 20+ mile days; resupply or shuttle logistics matter here. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the ADT - Ohio D - Seg 5 trail page →Map, elevation profile, current weather, and OSM source.#5. ADT - Ohio D - Seg 6
At 0.10 mi, ADT - Ohio D - Seg 6 lands at #5 — a route built for hikers who plan in days, not hours. Expect 0.10 mi on a forgiving grade. What makes this one earn its spot on the list is the combination of mapped detail and the kind of through-and-through experience that justifies a longer drive. Plan as a multi-day if you're not used to single-push 20+ mile days; resupply or shuttle logistics matter here. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the ADT - Ohio D - Seg 6 trail page →Map, elevation profile, current weather, and OSM source.#6. ADT - Ohio D - Seg 8
At 0.10 mi, ADT - Ohio D - Seg 8 lands at #6 — a route built for hikers who plan in days, not hours. Expect 0.10 mi on a forgiving grade. Local trail-association reports tend to agree this is one of the better-maintained options in the area, which matters more on a hike of this length than on a quick walk. Plan as a multi-day if you're not used to single-push 20+ mile days; resupply or shuttle logistics matter here. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the ADT - Ohio D - Seg 8 trail page →Map, elevation profile, current weather, and OSM source.#7. ADT - Ohio D - Seg 9
At 0.10 mi, ADT - Ohio D - Seg 9 lands at #7 — a route built for hikers who plan in days, not hours. Expect 0.10 mi on a forgiving grade. The route is well documented in OpenStreetMap, which is what put it on our radar — community-mapped routes tend to be the ones that get hiked enough to stay open. Plan as a multi-day if you're not used to single-push 20+ mile days; resupply or shuttle logistics matter here. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the ADT - Ohio D - Seg 9 trail page →Map, elevation profile, current weather, and OSM source.Planning your Ohio trip
A few pieces of context are worth keeping in mind specifically for Ohio. Spring and fall are prime; summer humidity is significant; winter brings ice in southeast canyons. Copperheads in the southeast hills, ticks across the state, and slip hazards on wet sandstone in the Hocking Hills.
Always cross-reference the official land-manager page before driving out — closures, fire restrictions, and seasonal road access can change quickly. Our trail pages link directly back to the OpenStreetMap source so you can see the tags we're working from.
If you're new to hiking generally, our beginner's guide covers footwear, layering, and the day-pack basics. For safety planning on bigger objectives, the ten essentials guide is worth twenty minutes of reading.
More Ohio hiking guides
If you found this useful, the rest of our Ohio coverage continues below.
- Steepest trails in Ohio — Hikes with the most elevation gain in the state.
- Best beginner hikes in Ohio — Easy, well-marked trails for first-time hikers.
- Most challenging hikes in Ohio — Expert-rated routes for experienced hikers only.
- Best national parks in Ohio — Federal parks and recreation areas ranked.
- Best waterfall hikes in Ohio — Trails leading to named falls, ranked by accessibility.
- Best dog-friendly hikes in Ohio — Where leashed dogs are explicitly welcome.
- Best family hikes in Ohio — Short, easy trails sized for kids and grandparents.
Rankings like this are starting points, not verdicts. Trail conditions change, new routes get tagged, and what was the toughest trail in Ohio last year might not be next year. We refresh these articles when the underlying data shifts meaningfully.
Got a correction, a route we missed, or a question? Drop us a note via the contact page. We read every email and we'd rather hear it from you than miss it.