Iowa DOT-South
The longest segment of the loop, built by the Iowa DOT alongside the US Hwy 34 bypass. It runs from Mint Blvd in the east to Whitham Woods in the west — hilly, with curves, woods, and wetlands — and intersects the Cedar View Trail leading to Jefferson County Park and Libertyville. The trail begins and ends here at Mile Marker Zero by the Maasdam Barns.
- Length: 5.7 miles
- Surface: Crushed limestone
- East entry: South Mint Blvd (south of Lamson Woods)
- Hwy 1: Intersects State Hwy 1 / South Main St
- West entry: Connects to the Whitham Woods segment
- Parking: Maasdam Barns, Kale Blvd, Cedar View Trail, Whitham Woods
- Restrooms: Maasdam Barns Museum & Cedar View Trail intersection
- Nearby: Jefferson County Park, O. B. Nelson Park
Bonus loop: The Jefferson County Health Center's own 0.9-mile gravel walking trail circles its 34-acre campus right next to Mile Marker Zero, connecting to the Loop Trail on the south and east sides — a nice add-on lap around the hospital grounds. Read more from the Health Center →