If you've already worked your way through the Missouri day-hike checklist, this is the list for what comes next. We ranked the state's hardest trails using a composite of difficulty tag (hard or expert), distance, and elevation gain, drawing from the 7,320 mapped Missouri trails in our database. These ten routes are reserved for hikers with the gear, the navigation skills, and the honesty about their own limits to tackle them safely.
Missouri straddles the Ozark Plateau in the south — clear-running rivers, sandstone bluffs, and dolomite karst — and the rolling glaciated plains in the north. A full Ozark Trail thru-hike (when conditions allow) is the state's headline long-distance test. Copperheads and rattlesnakes in the Ozarks, ticks across the state, and flash floods in narrow river canyons after thunderstorms.
Our rankings here are data-driven — pulled from the 7,320 mapped entries OutsideAtlas tracks in Missouri — but the data has limits worth being honest about. A composite score weights expert and hard difficulty tags alongside total mileage and elevation gain. The result favors long, vertically aggressive routes with documented technical sections — there are surely tougher off-trail objectives in the state, but those are outside the scope of a trail directory.
The Ranking
Ranked from #1 to #10. Click through any entry for the full trail page — map, elevation profile, weather forecast, and direct OpenStreetMap source link.
#1. R2R ???
R2R ??? sits near Makanda in Jackson County and is rated expert — our pick for the toughest trail on the list. Tagged expert in OpenStreetMap. 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. Best attempted by hikers comfortable with long days, route-finding when the path gets faint, and weather that can turn fast. Not a casual outing. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the R2R ??? trail page →Map, elevation profile, current weather, and OSM source.#2. Bluffs Tech Trail
Bluffs Tech Trail sits near Blue Springs in Jackson County and is rated hard — the #2 entry in a roster of hikes you don't take lightly. Expect ground surface on a genuinely demanding 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. The natural-surface tread can get slick after rain and muddy in spring — pick a dry weather window if you have the flexibility. Best attempted by hikers comfortable with long days, route-finding when the path gets faint, and weather that can turn fast. Not a casual outing. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the Bluffs Tech Trail trail page →Map, elevation profile, current weather, and OSM source.#3. Customline (Downhill Only)
Customline (Downhill Only) sits near Leawood in Jackson County and is rated hard — the #3 entry in a roster of hikes you don't take lightly. Expect ground surface on a genuinely demanding 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. The natural-surface tread can get slick after rain and muddy in spring — pick a dry weather window if you have the flexibility. Best attempted by hikers comfortable with long days, route-finding when the path gets faint, and weather that can turn fast. Not a casual outing. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the Customline (Downhill Only) trail page →Map, elevation profile, current weather, and OSM source.#4. Customline (Downhill Only)
Customline (Downhill Only) sits near Leawood in Jackson County and is rated hard — the #4 entry in a roster of hikes you don't take lightly. Expect ground surface on a genuinely demanding grade. Compared to similar trails in Missouri, this route trades difficulty for either solitude or scenery — sometimes both. The natural-surface tread can get slick after rain and muddy in spring — pick a dry weather window if you have the flexibility. Best attempted by hikers comfortable with long days, route-finding when the path gets faint, and weather that can turn fast. Not a casual outing. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the Customline (Downhill Only) trail page →Map, elevation profile, current weather, and OSM source.#5. Funpak (Downhill Only)
Funpak (Downhill Only) sits near Leawood in Jackson County and is rated hard — the #5 entry in a roster of hikes you don't take lightly. Expect ground surface on a genuinely demanding 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. The natural-surface tread can get slick after rain and muddy in spring — pick a dry weather window if you have the flexibility. Best attempted by hikers comfortable with long days, route-finding when the path gets faint, and weather that can turn fast. Not a casual outing. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the Funpak (Downhill Only) trail page →Map, elevation profile, current weather, and OSM source.#6. Highline Express
Highline Express sits near Grandview in Jackson County and is rated hard — the #6 entry in a roster of hikes you don't take lightly. Expect ground surface on a genuinely demanding 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. The natural-surface tread can get slick after rain and muddy in spring — pick a dry weather window if you have the flexibility. Best attempted by hikers comfortable with long days, route-finding when the path gets faint, and weather that can turn fast. Not a casual outing. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the Highline Express trail page →Map, elevation profile, current weather, and OSM source.#7. Highline
Highline sits near Grandview in Jackson County and is rated hard — the #7 entry in a roster of hikes you don't take lightly. Expect ground surface on a genuinely demanding 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. The natural-surface tread can get slick after rain and muddy in spring — pick a dry weather window if you have the flexibility. Best attempted by hikers comfortable with long days, route-finding when the path gets faint, and weather that can turn fast. Not a casual outing. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the Highline trail page →Map, elevation profile, current weather, and OSM source.#8. Highline Shortcut
Highline Shortcut sits near Grandview in Jackson County and is rated hard — the #8 entry in a roster of hikes you don't take lightly. Expect ground surface on a genuinely demanding 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. The natural-surface tread can get slick after rain and muddy in spring — pick a dry weather window if you have the flexibility. Best attempted by hikers comfortable with long days, route-finding when the path gets faint, and weather that can turn fast. Not a casual outing. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the Highline Shortcut trail page →Map, elevation profile, current weather, and OSM source.#9. Jetpack - Downhill Only
Jetpack - Downhill Only sits near Leawood in Jackson County and is rated hard — the #9 entry in a roster of hikes you don't take lightly. Expect ground surface on a genuinely demanding grade. Compared to similar trails in Missouri, this route trades difficulty for either solitude or scenery — sometimes both. The natural-surface tread can get slick after rain and muddy in spring — pick a dry weather window if you have the flexibility. Best attempted by hikers comfortable with long days, route-finding when the path gets faint, and weather that can turn fast. Not a casual outing. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the Jetpack - Downhill Only trail page →Map, elevation profile, current weather, and OSM source.#10. Jigsaw
Jigsaw sits near Leawood in Jackson County and is rated hard — the #10 entry in a roster of hikes you don't take lightly. Expect ground surface on a genuinely demanding 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. The natural-surface tread can get slick after rain and muddy in spring — pick a dry weather window if you have the flexibility. Best attempted by hikers comfortable with long days, route-finding when the path gets faint, and weather that can turn fast. Not a casual outing. See full trail details, map, and current weather on OutsideAtlas for the most current information.
Open the Jigsaw trail page →Map, elevation profile, current weather, and OSM source.Planning your Missouri trip
A few pieces of context are worth keeping in mind specifically for Missouri. Spring and fall are best; summer is humid and tick-heavy; winter trails are quiet but ice-prone in shaded ravines. Copperheads and rattlesnakes in the Ozarks, ticks across the state, and flash floods in narrow river canyons after thunderstorms.
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 Missouri hiking guides
If you found this useful, the rest of our Missouri coverage continues below.
- Top 10 longest trails in Missouri — Multi-day routes and through-hikes ranked by distance.
- Steepest trails in Missouri — Hikes with the most elevation gain in the state.
- Best beginner hikes in Missouri — Easy, well-marked trails for first-time hikers.
- Best national parks in Missouri — Federal parks and recreation areas ranked.
- Best waterfall hikes in Missouri — Trails leading to named falls, ranked by accessibility.
- Best dog-friendly hikes in Missouri — Where leashed dogs are explicitly welcome.
- Best family hikes in Missouri — 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 Missouri 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.
