The Ranking

Ranked from #1 to #8. Click through any entry for the full trail page — map, elevation profile, weather forecast, and direct OpenStreetMap source link.

#1. ADT - Illinois (South) - J - Seg 2

ADT - Illinois (South) - J - Seg 2 near Goreville in Johnson County is 0.10 mi of forgiving terrain — short enough for a relaxed half-day and forgiving enough to enjoy without prior experience. 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. Bring water, layers, and unhurried expectations — and don't push past your fitness window just because the trail looks short on paper. See full trail details, map, and current weather on OutsideAtlas for the most current information.

Open the ADT - Illinois (South) - J - Seg 2 trail page →Map, elevation profile, current weather, and OSM source.

#2. ADT - Illinois (South) - J - Seg 3

ADT - Illinois (South) - J - Seg 3 near Evansville in Randolph County is 0.10 mi of forgiving terrain — short enough for a relaxed half-day and forgiving enough to enjoy without prior experience. 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. Bring water, layers, and unhurried expectations — and don't push past your fitness window just because the trail looks short on paper. See full trail details, map, and current weather on OutsideAtlas for the most current information.

Open the ADT - Illinois (South) - J - Seg 3 trail page →Map, elevation profile, current weather, and OSM source.

#3. ADT - Indiana (North) - G - Seg 3

ADT - Indiana (North) - G - Seg 3 near La Crosse in LaPorte County is 0.10 mi of forgiving terrain — short enough for a relaxed half-day and forgiving enough to enjoy without prior experience. 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. Bring water, layers, and unhurried expectations — and don't push past your fitness window just because the trail looks short on paper. See full trail details, map, and current weather on OutsideAtlas for the most current information.

Open the ADT - Indiana (North) - G - Seg 3 trail page →Map, elevation profile, current weather, and OSM source.

#4. ADT - Iowa - K - Seg 1

ADT - Iowa - K - Seg 1 near Tipton in Cedar County is 0.10 mi of forgiving terrain — short enough for a relaxed half-day and forgiving enough to enjoy without prior experience. Expect 0.10 mi on a forgiving grade. Compared to similar trails in Illinois, this route trades difficulty for either solitude or scenery — sometimes both. Bring water, layers, and unhurried expectations — and don't push past your fitness window just because the trail looks short on paper. See full trail details, map, and current weather on OutsideAtlas for the most current information.

Open the ADT - Iowa - K - Seg 1 trail page →Map, elevation profile, current weather, and OSM source.

#5. ADT - Missouri - L - Seg 2

ADT - Missouri - L - Seg 2 near Portland in Montgomery County is 0.10 mi of forgiving terrain — short enough for a relaxed half-day and forgiving enough to enjoy without prior experience. 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. Bring water, layers, and unhurried expectations — and don't push past your fitness window just because the trail looks short on paper. See full trail details, map, and current weather on OutsideAtlas for the most current information.

Open the ADT - Missouri - L - Seg 2 trail page →Map, elevation profile, current weather, and OSM source.

#6. OBT-2

OBT-2 near Chicago in Cook County is 0.20 mi of forgiving terrain — short enough for a relaxed half-day and forgiving enough to enjoy without prior experience. Expect 0.20 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. Bring water, layers, and unhurried expectations — and don't push past your fitness window just because the trail looks short on paper. See full trail details, map, and current weather on OutsideAtlas for the most current information.

Open the OBT-2 trail page →Map, elevation profile, current weather, and OSM source.

#7. OBT-3

OBT-3 near Whiting in Cook County is 0.20 mi of forgiving terrain — short enough for a relaxed half-day and forgiving enough to enjoy without prior experience. Expect 0.20 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. Bring water, layers, and unhurried expectations — and don't push past your fitness window just because the trail looks short on paper. See full trail details, map, and current weather on OutsideAtlas for the most current information.

Open the OBT-3 trail page →Map, elevation profile, current weather, and OSM source.

#8. Federer’s Folly Trail

Federer’s Folly Trail near East Carondelet in St. Louis County is 0.80 mi of forgiving terrain — short enough for a relaxed half-day and forgiving enough to enjoy without prior experience. Expect 0.80 mi, compacted surface 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. Bring water, layers, and unhurried expectations — and don't push past your fitness window just because the trail looks short on paper. See full trail details, map, and current weather on OutsideAtlas for the most current information.

Open the Federer’s Folly Trail trail page →Map, elevation profile, current weather, and OSM source.

Planning your Illinois trip

A few pieces of context are worth keeping in mind specifically for Illinois. Spring and fall are best; summer is muggy and tick-heavy in the south; winter sees ice in Shawnee's sandstone canyons. Copperheads in the Shawnee uplands, ticks statewide, and flash floods in slot 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 Illinois hiking guides

If you found this useful, the rest of our Illinois coverage continues below.