Top Attractions in Challis Challis Hot Springs. 101 reviews. Bayhorse Ghost Town and Trails System. 32 reviews. Sunbeam hot springs. 4 reviews. Land of the Yankee Fork State Park. 13 reviews. Salmon-Challis National Forest. 3 reviews. Bayhorse Lake. 2 reviews. The Bent Rod Outdoors. 1 review. Idaho Wilderness Company. 1 review.