Boars Tusk is a 11.7 mile lightly trafficked out and back trail located near Rock Springs, Wyoming that offers the chance to see wildlife and is good for all skill levels. The trail offers a number of activity options and is accessible year-round.
If you're traveling along I-80 and have 2 hours to spare I would recommend taking the time to drive North out of Rock Springs on state HWY191 towards this unusual formation. The trail that circumnavigates the formation is flat and easy to hike. Just make sure to have half a tank of gas and water.