Callahan Lake Resort & Campground is unique offering the ultimate in natural wilderness beauty and full spectrum of family pleasure. The resort and campground are located on the shoreline of Callahan Lake, a lake long known to be one of the most active musky and largemouth bass fishing lakes in Wisconsin.  Appealing to all ages, the resort is complete with cottages, campground, lodge and bar, boats, canoes, paddle boats, and pontoon boats.