Thunder Mountain and Point 10,583T ("Little Thunder Mountain")

To climb Thunder Mountain, hike to the saddle north of Black Canyon Lake and then follow the slopes to the summit. To climb Little Thunder Mountain, do not go to the saddle. The route is more complex than that and follows the southwestern face, avoiding the sub-peak to the west of the main summit. Details for this scrambling route are on the page for Little Thunder Mountain. This map is part of the USGS Silver Run Peak quad; I downloaded this image from topoquest.com. Beartooth Mountains, Montana