South Dakota · SD

Union County Trail Maps

7 named trails across Union County, South Dakota, with maps, distances, and elevation profiles.

Map of South Dakota with Union County highlighted

About trails in Union County, South Dakota

Union County has 7 named trails on the map, covering 27.5 miles in total, an average of 3.9 miles per trail. That is the 10th largest mapped trail network among 14 counties in South Dakota. 6 of them are tagged for hiking and 3 for mountain biking.

The longest single trail is River Loop, at 9.6 miles. 3 trails run 5 miles or longer. Mapped points of interest in the county include 7 campsites. The nearest town to these trails is North Sioux City.

Explore by activity

Hiking
6 trails
Mountain biking
3 trails
28Total miles
7Campsites
River LoopHike9.6 miPerimeter LoopHike7.3 miLake LoopHike6.1 miMary's AvenueHike1.5 miNorth Sioux City/McCook Lake TrailHikeMTB1.4 miCottonwood CrossingHikeMTB1.4 miPrimitive TrailMTB0.2 mi

Trails by town in Union County

North Sioux City
6 trails nearby

More South Dakota counties

Oglala Lakota County
3 trails · 11.0 mi
Pennington County
113 trails · 272 mi
Roberts County
4 trails · 2.8 mi
Brookings County
8 trails · 17.5 mi
Brown County
7 trails · 25.8 mi
Custer County
69 trails · 202 mi
Lawrence County
81 trails · 198 mi
Minnehaha County
47 trails · 90.5 mi
Meade County
31 trails · 70.7 mi
← All of South Dakota

Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt .