Casper sits in the heart of Wyoming on the North Platte River, surrounded by a chain of big reservoirs that make it one of the best lake-and-river fishing hubs in the state – including the legendary blue-ribbon trout water of the “Miracle Mile.” This guide rounds up the best lakes near Casper, Wyoming, for trout, walleye, boating and camping. Each links to our full lake guide. This page is part of our Wyoming Lakes Database.
Best lakes near Casper, by drive time
- Alcova Reservoir (~30 min SW). Casper’s closest big lake and summer playground, with marinas, beaches, boating and good trout and walleye fishing on the North Platte.
- Pathfinder Reservoir (~50 min SW). A large, scenic reservoir just upstream of Alcova, known for trout and walleye and big-water boating below rocky bluffs.
- Seminoe Reservoir (~1.5 hr S). A huge reservoir with a state park and sand dunes, famous for walleye and trout – and just below it lies the world-renowned “Miracle Mile” of the North Platte.
- Glendo Reservoir (~1 hr SE). A walleye hotspot and busy boating and camping lake at Glendo State Park, one of Wyoming’s most popular summer reservoirs.
- Boysen Reservoir (~2 hr W). A big Wind River reservoir with a state park at the mouth of Wind River Canyon, excellent for walleye, trout and crappie.
What to do on the lakes near Casper
For a quick outing, Alcova and Pathfinder are right at Casper’s doorstep for boating, trout and walleye. For a bigger trip, Seminoe and Glendo offer state parks, camping and some of Wyoming’s best walleye fishing, and serious trout anglers make the pilgrimage to the Miracle Mile tailwater below Seminoe. Boysen, to the west, adds another big walleye and trout reservoir. A Wyoming fishing license is required, and high-desert reservoir levels vary – check conditions before launching.
Frequently asked questions
What is the closest lake to Casper, Wyoming?
Alcova Reservoir, about 30 minutes southwest on the North Platte River, is the closest big lake to Casper, with marinas, beaches and boating.
Where is the Miracle Mile?
The Miracle Mile is a world-famous stretch of blue-ribbon trout water on the North Platte River below Seminoe Reservoir, about 1.5 hours south of Casper.
What is the best walleye lake near Casper?
Glendo and Seminoe reservoirs are among Wyoming’s top walleye lakes, both within about an hour to 90 minutes of Casper, with Boysen another strong option to the west.
Related: see the Wyoming walleye reservoirs, the largest lakes in Wyoming, or head back to the Wyoming Lakes Database.
