This reservoir located southwest of Casper near the town of Alcova offers boating, paddling and fishing on its deep blue waters. Head to Alcova Resort and Marina to choose from a variety of watercraft to rent or grab a burger and a drink at their restaurant and bar. Go for a hike or set up camp on shore. While in the area, don’t miss Fremont Canyon, which can be accessed through Alcova Reservoir. This area offers rock climbing, mountain biking and stunning views of the towering canyon walls.