Sumpter, WI parks, trails & bike paths
About 39% of Sumpter is conserved land, roughly 9,251 acres. There are about 37 miles of mapped trails, and the biggest networks are in Sauk Prairie State Recreation Area (30.5 mi), Baxter's Hollow State Natural Area (3.3 mi), and South Bluff/Devil's Nose State Natural Area (1.4 mi).
Conserved land, trails, parks and bike routes in Sumpter, measured from OpenStreetMap and USGS data.
Sumpter outdoors
Conserved land is a share of the whole town area. Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Conserved land, trails & bike routes
Parks & preserves with trails
Baxter's Hollow State Natural Area
South Bluff/Devil's Nose State Natural Area
Devil's Lake State Park
Beaches, playgrounds, falls & more
Named trails
- Central Trails2.5 mi
- Southern Trails2.5 mi
- Northern Trails2.3 mi
- Baxter's Hollow Trail1.8 mi
- South Shore Boardwalk0.1 mi
Lakes & rivers
Tap a name for directions.
9,251 conserved acres
Conserved doesn't always mean open to visitors. 131 acres are conservation easements, which are usually private land. The places listed above are parks and preserves people visit.
Bike routes, courts & fields
- Painted or protected bike lanes0.0 mi
- Off-road bike paths5.2 mi
- Shoulders & shared lanes1.0 mi
Courts & fields
- Basketball1
- Beach volleyball1
Counts include school and college facilities, which aren't always open to the public.
The biggest protected places in Sumpter
| Place | Managed by | Acres | Public access |
|---|---|---|---|
| Baxter'S HollowPrivate Conservation | Land trusts & nonprofits | 4,018 | Open |
| Devils Lake State Park-IansrState Park | State natural resources | 2,618 | Open |
| Sauk Prairie State Recreation AreaState Park | State natural resources | 2,374 | Open |
| Sauk Prairie Recreation Area 1State Other or Unknown | State natural resources | 1,083 | Open |
| Sauk Prairie Recreation Area 2State Other or Unknown | State natural resources | 374 | Open |
| Baraboo Hills Recreation AreaState Park | State natural resources | 185 | Open |
| Baraboo Hills FeePrivate Conservation | Land trusts & nonprofits | 80 | Closed |
Historic places to visit
Sumpter and its neighbors
| Town | Conserved | Trails | Parks & preserves |
|---|---|---|---|
| Sumpter | 38.5% | 37.1 mi | 5 |
| Merrimac | 30.2% | 35.6 mi | 10 |
| Baraboo | 20% | 9.4 mi | 9 |
| Prairie du Sac | 4.5% | 9.0 mi | 6 |
| Honey Creek | 14.1% | 7.5 mi | 7 |
| Freedom | 10.2% | 0.7 mi | 1 |
Conditions & tips from neighbors
Sources: trails, parks, preserves, courts and bike lanes © OpenStreetMap contributors (ODbL), map data as of 2026-09-28. Conserved land: USGS Gap Analysis Project, Protected Areas Database of the United States (PAD-US). Measured against the Census town boundary.
How we measure
"Trails" are OpenStreetMap paths, bridleways, public tracks and unpaved footways, plus footways inside a park or preserve or on a named trail route. Sidewalks are left out. Areas are counted on a 21-meter grid, so overlapping parcels count once. "Conserved" includes conservation easements, which protect land from development but are usually private property. Trailheads are the nearest marked trailhead, public parking lot or information board within about 150 meters of a preserve. Dog rules come from OpenStreetMap when someone has tagged them; otherwise we show what's typical for the land manager, or say the rules aren't recorded.