Running trails in Greenfield, WI
Greenfield has 8 trails in the directory — 2 paved and 3 open 24 hours. 7 of them post opening hours, so you can check the gate before an early start. They're ranked here by rating weighted by review volume, across 461 Google reviews. Filter by surface, loop, distance, shade or lighting to get to the run you're actually planning — no made-up difficulty score, just the facts you'd check before driving out.
Alan Kulwicki Park | Managed by the City of Greenfield
4.5 ★★★★★ 293 reviews
Casual grounds, featuring baseball fields and a playground with swings and a slide.
Joan Stevens Woods
3.2 ★★★☆☆ 17 reviews
The Powerline Trail
5 ★★★★★ 6 reviews
No trails match those filters.
How to pick a trail in Greenfield
- Match the surface to your legs. Greenfield gives you a choice: 2 paved and 2 mixed. Asphalt and concrete are fast, predictable and runnable year-round but the least forgiving; crushed limestone and dirt take the sting out of high mileage; boardwalk is flat and scenic but slick in the wet. If your shins or knees are complaining, the fix that actually works is varying the surface you run on rather than chasing one "best" one. More paved trails →
- Loop or out-and-back? A loop finishes back at the car with no backtracking; on an out-and-back you simply turn round at half your distance.
- Check the hours before a 6am run. 3 trails in Greenfield are open 24 hours — the rest can sit inside a park that gates at dusk and doesn't unlock until well after sunrise. 7 of the 8 listings carry posted opening hours — worth a look before you set an alarm. 3 are lit, which is what you want for winter evenings.
- Long run? Check water and restrooms first. 2 have trailhead parking and 2 have restrooms in Greenfield. Anything over an hour and those stop being nice-to-haves — and in summer, shade counts double.
- The small things that decide it. 1 that runners describe as quiet. Busy or quiet isn't a good-or-bad thing here: a busy path is the safer choice for a solo run at dawn, a quiet one is better for intervals.
More on all of this in the trail-running guides.
Browse Greenfield trails by type
Running trails near Greenfield
Worth the short drive — the closest towns with trails in the directory.