Mount Shasta
Avalanche danger
Highlights
Climbing related hazards top the watch-out list today. These include:
- Smooth, slick snow surfaces on the upper mountain providing for slip, fall, and slide-for-life conditions. Self-arrest and proper ice axe and crampon skills are mandatory
- Strong wind speeds making for difficult travel, especially over exposed terrain like above Redbanks and along ridgelines. Remember: Redbanks, 12,500 feet, is NOT "almost the top". Assess group condition, weather, and time of day before proceeding onto the upper mountain.
- Rime icefall in between Helen Lake and Redbanks. Wear a helmet!
Low avalanche danger prevails. As always, remain vigilant for lingering pockets of wind drifted snow in extreme terrain.
Avalanche Discussion
Spring climbing season seems to be showing up early this year—but don’t go cashing in your chips just yet. March and April have a habit of dropping surprise powder days. That said, things are looking…well, not so hot. Or should I say, not so cold.
Good coverage and pleasant weather have folks heading uphill, and we’ve already had our second rescue of the season. A climber took a long slide down Avalanche Gulch Sunday after his crampons bailed on him—literally fell off his boots—late in the day, making rescue tricky overnight. He was safely brought down the next morning.
This incident is a reminder of a few classics:
- In mountaineering, everything matters. The Swiss cheese model is real—enough tiny holes line up and suddenly you’re the fondue.
- Know your gear. Crampons should stay on your boots, ice axes should stop you, and both require practice.
- Don’t be high on the mountain late in the day. Turn around by noon or 1 p.m. so if you need help, rescuers aren’t starting their work in the dark.
- Self‑rescue is essential. Even getting yourself to a safer, lower spot can make all the difference.
- Carry the 10 Essentials (click here). A bivy sack and an extra puffy might not make for a glamorous night out, but they can make for a survivable one.
Despite spring vibes down low, Mount Shasta is still winter-like up high. Early‑season ascents are significantly riskier and demand more experience. Expect extreme winds, frigid wind chills, variable snow, and potential slide‑for‑life conditions. Rock and icefall remain very much in play.
A full mountaineering kit is non‑negotiable: 12‑point crampons (not microspikes), an ice axe, a helmet, and the skills to use them well.
For more details, check the Climbing Advisory page—stay sharp out there!