Is the Wind River High Route right for you? Without more personal context, I can’t say. But I can provide information about the route that will help you make your own decision.
A WRHR thru-hike is extremely demanding from start to finish, and a section-hike will similarly be so for at least some portions. Here is what it takes:
1. Physical fitness
Here are some simple facts about the High Route:
- It averages 620 vertical feet of change (up and/or down) per mile, compared to 420 ft/mi for the Appalachian Trail, 375 for the John Muir Trail, 310 for the Pacific Crest Trail, and 300 for the Continental Divide Trail.
- It typically hovers between 10,000 and 12,000 feet above sea level, where there is 65-70 percent as much oxygen as there is at sea level.
- Two-thirds of its distance (65 out of 97 miles) is off-trail, which ranges from joyous cruising through alpine tundra or sub-alpine to slow scrambling on granite slabs or refrigerator-sized talus.
- Starting food weights will be considerable because resupply points are inconveniently off-route. Unless you hire a pack outfitter to drop off food en route, expect to carry all your food from start to finish.
In short, the High Route is a very physically ambitious route. Expect to get worked, especially if you are under-trained.
2. Backcountry skills
Regardless of the time of year, the High Route demands excellent navigation skills. Know how to read a map, operate a compass, dead-reckon and predict pace, use a GPS smartphone app, and — most importantly — identify the path of least resistance between two points. If you have limited navigation experience, you should expect to cover even fewer miles per day, and you may consider partnering with someone else to improve navigation accuracy.
Snow and/or glacial ice covers some sections of the route year-round, and snow coverage will be extensive early in the season (June and July). Ideally, you are already comfortable traveling on it; if not, be ready to learn. Glacier travel skills are not required — there is minimal crevasse danger, and the entire route can be done in running shoes and without a rope. Micro crampons are recommended for all seasons, for crusty morning snow and/or exposed glacial ice; an ice axe may be warranted for early-season.
Other essential skills include river fording, and the management of mosquitoes and sun exposure.
3. Emotional maturity
The idea of wilderness is very appealing, but being in wilderness can in fact be stressful, if not scary. The considerable distances from safety, the overwhelming sense of solitude, and the discernible presence of environmental risks lead to a very strong realization of self-dependence. Some backpackers become addicted to it, while others return to more blissful endeavors.