Northeast of Idaho Falls and southeast of Swan Valley, the Dead Horse Ridge Area Trails is a 25 miles trail system connecting the Echo/Indian Creek trails to the South Fork Fall Creek Trail. At the mid-point, the trails meet at 4 Corners where the Bear Creek Trail System also intersects (separate map).
To reach the trailhead from Swan Valley, head southeast on US26 to FS058. Turn left heading south on FS058 (aka Snake River Road). Turn right on first road (FS077) to the trailhead. The trailhead is 2.8 miles from US26.
Note: ATVs will not be permitted to enter into the following National Forest campgrounds; Falls, Calamity, Big Elk Creek, and Alpine. The campgrounds listed will have a designated parking area for ATVs and ATV Trailers. All ATVs must be either parked in the designated area or put on the trailer and parked at your campsite if space is available.
Overall, Dead Horse Ridge is the 55th most popular ATV riding trail of all 55 ATV trails in Idaho.