Climbing Mt. Shasta, which route?
In Michael Zanger (SMG Founder) and Andy Selter’s guidebook: The Mt. Shasta Book 17 routes to the summit of Mt. Shasta are included; each with unique variations and specific seasons. Of these, we at Shasta Mountain Guides regularly lead climbs up about 6 of them and routinely climb, ski, and explore the rest. Nearly all of the routes can be climbed on a custom trip if it’s not regularly scheduled.
Choosing an appropriate climb to suit your goals, skills, and conditions will help ensure a safe and more enjoyable experience. Here we will discuss the popular routes, the skills and preparation necessary, the ideal months for each climb, as well as a few photos to hopefully get you fired up!
Climbing Mt. Shasta is a sustained physical, mental, and technical effort. It is a very reasonable objective for those who are in good physical condition, training specifically for the climb, and are motivated for a big challenge.
As a 14,179′ Cascade Volcano (2nd highest, and largest by volume) Mt. Shasta is best climbed with snow cover to minimize hazard and provide most optimal and efficient conditions. Although we will climb with crampons, ice axe, and even rope up on summit day; the technical challenges are moderate on most routes. The biggest challenge is physical; summit day is generally a 14-16 hour effort and with proper training and preparation a very attainable goal.
Avalanche Gulch Also known as The John Muir Route, this is the most direct route up the mountain, and for that reason the most popular. “The Gulch” is best climbed with plenty of snow; generally May-June, although earlier and later are possible. This route is best for all levels of climbers from novice to advanced. Access is via the Bunny Flat trail-head at 6,950′. Fresh water spring at Horse Camp at treeline with good camping here and at 50/50. We offer this climb in itineraries from 2-4 days. Our 3 day Expedition Style Summit Climb is our most popular climb and a great introduction to alpine climbing and mountaineering.
The West Face Mt. Shasta’s southwest side holds a high mountain cirque and one of Shasta’s most beautiful base camps; Hidden Valley at 9,200′. This is a great alternative to the regular Avalanche Gulch route with the same technical challenge and far fewer climbers. This climb provides a more Wilderness experience and our base-camp in Hidden Valley is a fantastic location to make our summit bid. The route’s difficulties are moderate and it serves up an aesthetic and stunning experience for all levels of climbers. Conditions for a summit attempt are best May-July or later in a good snow year. This is also the route we often select for a ski or snowboard descent ; the fall line drops nearly 4,000′ uninterrupted feet from the top of the West Face ~ truly awesome!
Hotlum-Bolam Ridge – Northeast Side Mt. Shasta’s north side is an alpine playground! 8 Glaciers, including California’s largest – the Whitney Glacier – adorn it’s flanks. The Hotlum-Bolam route is a perfect choice for climbers looking for an intermediate level climb and intro to glacier climbing. Due to its northerly aspect, the season is later; June-September. Our base camp is perched atop a glacial moraine at 9,400′ and has fresh snow melt flowing through camp with the climbing route directly overhead. The conditions are slightly more challenging than those on the south and west side; yet still a moderate technical difficulty for those in good physical condition. This is an excellent climb for new climbers as part of our 4 day Glacier I Seminar. We also offer 3 day summit climbs for those wanting a new challenge and scenic and remote climb on Mt. Shasta.
Casaval Ridge This is Mt. Shasta’s winter and early season climb of choice. Stunning, exposed, and steep; this is a route for climbers with previous experience wanting a great challenge. Casaval Ridge is an undeniably beautiful and challenging alpine climb; a route that divides Shasta’s southside with dramatic rock towers and steep snow pitches. This route requires ample snow and is best climbed in winter and spring.
Hotlum Glacier The Hotlum is, in our consideration, Mt. Shasta’s most interesting glacier. A series of ice falls and seracs follow the glacier’s movement. This is a perfect training ground for climbers with bigger aspirations to Mt. Rainier and Denali. We climb and train on the Hotlum as part of our Glacier II and III Seminars. The Hotlum is accessed via the Brewer Creek trailhead and is best July-August
The Mt. Shasta climb is a great challenge with the potential for great rewards. Dramatic scenery, rugged terrain, new experiences, and memories to last a lifetime. Be ready for a grand adventure!