South Dakota · SD

Union County Trail Maps

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

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

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
77 trails · 197 mi
Minnehaha County
47 trails · 90.5 mi
Meade County
31 trails · 70.5 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 .