Rock Climbing in Wyoming
Climb the Iconic Fremont Canyon
One of Wyoming’s most beautiful and most surprising rock climbing destinations can be found just 30 minutes from Casper.
Situated near the town of Alcova, Fremont Canyon blends towering rock walls with the blue ribbon waters of the North Platte River cutting through the gorge. It’s as visually stunning as it is engaging to climb. With steep canyon walls, routes range from 40 to 400+ feet and from 5.6 to 5.13, offering everything from friendly moderates to true test‑pieces.
Quick Facts on Climbing Fremont Canyon
- Style: Single and multi‑pitch sport, trad & mixed climbing
- Grades: 5.6 – 5.13
- Heights: 40’ – 400+’
- Season: Spring–fall; shoulder seasons can be excellent with sun/shade options
- Fees: None for climbing; camping sites are available in and around the Fremont Canyon/Alcova Reservoir area
Why Climb Fremont Canyon?
With Variety for all levels, including introductory 5.6–5.8 lines to steep 5.12–5.13 challenges, there's something for everyone to enjoy and challenge themselves with. Secondly, you can't beat the scenery. A dramatic river canyon backdrop makes every pitch that much more memorable. Last but not least, the access is unmatched with top‑down approaches to most routes. Please note that good anchor‑building skills are essential when rock climbing in Fremont Canyon.
Gear & Guidebook
Climbers can pick up the local guidebook and any last‑minute gear at Mountain Sports in downtown Casper. The staff knows current conditions and can point you to the right crag for your grade and style. A 60m rope is sufficient for most routes, but be sure to bring a good‑sized trad rack - Doubles on .3 - #3 , as Fremont Canyon offers plenty of traditional lines and mixed routes. Because many routes are accessed from the top, solid anchor‑building skills are crucial. If you get in over your head, leave a fixed line to aid your climb out safely.
Safety, Etiquette & Access
- Helmets on: Natural rockfall and dropped gear are possible—wear a helmet!
- Rigging & edges: Many cliff tops have sharp edges; use rope protection and backed‑up anchors.
- River hazard: The North Platte can run cold and swift—keep gear and kids well back from the edge of cliff and river.
- Bolts & anchors: Respect existing hardware; do not add bolts without community consensus. Inspect fixed gear before committing.
- Leave No Trace: Stay on established trails, keep noise down, and pack out all waste.
- Dogs: Keep dogs leashed near cliff edges and busy belay zones.
First‑Timers’ Shortlist
- Warm up on well‑traveled 5.8–5.9 faces.
- Step up to classic 5.10–5.11 lines with clean stone and good rests.
- Multi‑pitch day? Choose routes with walk‑off or straightforward rappels—confirm rope length.
- Enjoy easy to get to sport climbing areas with many 5.6 - 5.9 grades
