Places to Explore / Wisconsin

John Muir Trails

Winding woodland paths, tall pines, prairie openings, and small wildflowers make this mountain-bike trail system worth exploring on foot, too.

Kettle Moraine State Forest • Southern UnitWoodland • Prairie openings • Glacial terrainPhotographs from Brian’s visit
Smooth narrow dirt trail curving through dense green forest plants.
A winding path through summer greenery.

Explore on foot

A hiking visit to the John Muir trails

Best known for mountain biking, the John Muir trail system is also open to hikers. It lies in the Southern Unit of Kettle Moraine State Forest, on County Highway H between La Grange and Palmyra.

Brian’s photographs follow narrow paths through leafy woods and pine stands, with a prairie opening adding a different view. The trail surface changes along the way: some stretches look smooth and sandy, while others have exposed rocks and roots.

These are shared mountain-bike trails. Stay alert for riders, follow posted signs, and choose a safe place with good visibility before stopping to take photographs.

Grassy hillside opening overlooking a wooded landscape.
A prairie opening offers a view beyond the trees.
Small blue-purple Leonard’s skullcap flowers along a slender stem.
Leonard’s skullcap rewards a closer look.

Look closely

Wildflowers and a green forest floor

The photographs bring together prairie rose, hoary puccoon, Leonard’s skullcap, spreading dogbane, and other small blooms. Ferns spread across the woodland floor, while pine bark and finger-shaped fungi offer subjects beyond the flowers.

A trail sign photographed during the visit asks people to stay out of a sensitive area to prevent trampling rare plants and causing erosion. Enjoy the details from designated routes and respect all posted boundaries.

Flowering and wildlife activity change through the year. This gallery records Brian’s visit rather than a promise of what will be visible on every walk.

Through Brian’s lens

Photographs from the John Muir trails

Explore 24 photographs of the trails, plants, and smaller discoveries. Select a photograph to open the slideshow.

Smooth narrow dirt trail curving through dense green forest plants.
A winding path through summer greenery.
Grassy hillside opening overlooking a wooded landscape.
A prairie opening offers a view beyond the trees.
Tall straight pine trunks above a lush green woodland understory.
Red pine woodland along the John Muir trails.
Pink prairie rose flower with a cluster of yellow stamens.
A prairie rose in bloom.
Small blue-purple Leonard’s skullcap flowers along a slender stem.
Leonard’s skullcap rewards a closer look.
Cluster of pale bell-shaped spreading dogbane flowers beside green leaves.
Spreading dogbane in flower.
Finely divided lady fern fronds spreading above leaf litter.
Lady fern brings delicate texture to the forest floor.
Pale finger-shaped fungi rising from a mossy forest floor.
Finger-shaped fungi stand out against green moss.
Load additional photographs (16)
Narrow dirt trail winding past a large tree through dense green woodland.
A leafy corridor along the trail.
Sandy trail curving between tall pine trunks and green undergrowth.
A sandy stretch beneath the pines.
Uneven woodland path with exposed rocks surrounded by shrubs.
Rocks and uneven ground are part of the natural trail surface.
Narrow dirt path passing embedded rocks beneath a leafy forest canopy.
A rougher stretch of woodland trail.
Curving woodland trail bordered by thick green shrubs and tall trees.
Another bend in the woodland trail.
Slender pale dirt path continuing between pine trees and low green plants.
A narrow ribbon of trail beneath the trees.
Close view of textured pine bark with a stand of trees behind it.
A closer look at the texture of pine bark.
Triangular green fern frond surrounded by leafy woodland plants.
Wood fern among the woodland plants.
Yellow hoary puccoon flowers on a leafy stem among grasses.
Hoary puccoon in bloom.
Small white five-petaled sandwort flower on a slender green stem.
Michaux’s sandwort, a small bloom among the greenery.
Yellow bush honeysuckle flowers among bright green leaves.
Bush honeysuckle adds small yellow blooms to the woodland.
Hand gently lifting a yellow ground-cherry flower with a dark center beneath green leaves.
A close view of a Virginia ground-cherry flower.
Small dark insects on a green leaf beside white flowers.
Tiny insects offer a closer look at life beside the trail.
Posted John Muir trail map showing colored loop routes.
The trail map photographed during Brian’s visit; use the current DNR map for planning.
Interpretive sign with a drawing of a historic lime kiln beside woodland vegetation.
A lime kiln interpretive sign photographed during the visit.
Trailside sign asking visitors to stay out of an area to protect rare plants and prevent erosion.
Respect posted boundaries and protect the plants beside the trail.

Plan a visit

Hiking a shared trail system

Choose your loop

The DNR lists five main loops: Brown (1.25 miles), White (4.25 miles), Orange (5 miles), Green (7 miles), and Blue (12 miles). Longer routes include rough, hilly stretches. Carry the current trail map and check junction signs rather than choosing a route by distance alone.

Share the trail

Expect mountain bikes and remain aware of approaching riders, especially around bends. Keep your hearing unobstructed, communicate when passing, and avoid blocking the trail with a camera or tripod. Follow the directions posted for your activity and protect vegetation when making room for others.

Parking and passes

The trailhead is on County Highway H. The DNR lists parking, water, and vault toilets. A vehicle admission pass is required. Hiking does not require a state trail pass; mountain bikers age 16 and older need one.

Check conditions first

Wet conditions can close trails. Check the DNR’s current notices and call the trail information line at 262-594-6202 before traveling. Bring water and footwear suited to roots, rocks, and sandy sections.

Official planning information: DNR hiking guide • John Muir trail map • Biking and trail conditions • Forest notices • Trail passes • Trail etiquette.

Photographs by Brian Woolman / Where’s Wildlife. The photographed trail map and signs document the visit; use current DNR information for trip planning.

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