Usfs Trail 1149.1B is a hiking, biking, and horse trail in Routt County, Colorado. It is within Medicine Bow-Routt National Forest. It is 1.1 miles long and begins at 8,389 feet altitude. Traveling the entire trail is 2.3 miles with a total elevation gain of 503 feet. The Whiskey Park Mine (elevation 8,563 feet) quarry can be seen along the trail.