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Mt. St. Helens climbing permit

St. Helens Gear Checklist

The summer climb of Mount St. Helens is a non-technical scramble with no water on it, a long stretch of loose ash, and sharp lava boulders low down. The climbers we read carried gaiters, work gloves, poles and more water than a normal day hike. They also disagree on how much traction gear a snow-free summer day needs. The Forest Service list is longer than anything the summer writers say they used.

What shapes your gear on Mount St. Helens

Route and gain
The standard summer route starts at Climbers Bivouac, 3,700 feet up. The first stretch is Ptarmigan Trail, which rises 1,100 feet over 2 1/4 miles to the tree line at 4,800 feet. Over five miles the climb adds up to 4,500 feet, ending at the rim at 8,365 feet. The Forest Service says most parties take seven to twelve hours round trip.

From Gifford Pinchot National Forest (USDA Forest Service): Monitor Ridge Climbing Route and Gifford Pinchot National Forest (USDA Forest Service): Mount St. Helens Summit

Marked and unmarked ground
Large wooden posts mark the route from timberline to about 7,000 feet. The upper 1,300 feet has no markers and is loose rock, pumice and ash. One hiker found a path on the west side of the ridge, 30 to 50 feet below the posted crest, that avoids most of the scrambling.

From Gifford Pinchot National Forest (USDA Forest Service): Monitor Ridge Climbing Route and Washington Trails Association: Mount St. Helens - Monitor Ridge (Aug. 16, 2025)

Getting down
The Forest Service tells climbers to track the ascent on a GPS unit or app and check it on the way down, since many people drop into the wrong drainage. At timberline a small detour can put you far off the route. A hiker who had camped at the trailhead called the boulder fields on tired legs one of the hardest parts.

From Gifford Pinchot National Forest (USDA Forest Service): Mount St. Helens Climbing Safety, Gifford Pinchot National Forest (USDA Forest Service): Monitor Ridge Climbing Route and Washington Trails Association: Mount St. Helens - Monitor Ridge (July 2025)

Time on the mountain
The Forest Service range is seven to twelve hours, and the Mount St. Helens Institute says eight to twelve. One pair finished in 7.5 hours with a half-hour lunch at the rim. A blogger who climbed twice took about seven hours up, two at the top and about five down, and finished in the dark both times.

From Gifford Pinchot National Forest (USDA Forest Service): Mount St. Helens Summit, Mount St. Helens Institute, Washington Trails Association: Mount St. Helens - Monitor Ridge (Aug. 16, 2025) and Top Left Adventures

Where sources disagree on numbers
The Forest Service gives the early-season quota (April 1 to May 14) as 350 climbers a day, while the Institute's FAQ says 300. The Forest Service page lists the rim at 8,365 feet and the Institute page says 8,328. The Forest Service summit page ends the online quota on October 31 and the Monitor Ridge page also names November 30 for the same season. Check Recreation.gov for the day you climb.

From Gifford Pinchot National Forest (USDA Forest Service): Mount St. Helens Summit, Gifford Pinchot National Forest (USDA Forest Service): Monitor Ridge Climbing Route and Mount St. Helens Institute

What the agency requires on Mount St. Helens

What hikers carry on Mount St. Helens

12 people can go on one permit. Split this list between them so nobody carries two stoves.

Plan a trip here

What hikers regret or leave behind on Mount St. Helens

Gear questions for Mount St. Helens

Do you need an ice axe and crampons to climb Mount St. Helens?

It depends on snow. The Forest Service lists both under what to bring and says crampons are for icy conditions, common in winter on the upper half. A late-summer climber says the climb needs no special equipment.

From Gifford Pinchot National Forest (USDA Forest Service): Mount St. Helens Climbing Safety, Gifford Pinchot National Forest (USDA Forest Service): Mount St. Helens Winter/Spring Climbing Tips and Top Left Adventures

How much water should you bring to climb Mount St. Helens?

The Mount St. Helens Institute says three to four quarts in summer. One pair carried 2.5 liters each on a cool day and had some left. There is no potable water at the trailhead or on the route.

From Mount St. Helens Institute, Washington Trails Association: Mount St. Helens - Monitor Ridge (Aug. 16, 2025) and Gifford Pinchot National Forest (USDA Forest Service): Monitor Ridge Climbing Route

Are gaiters worth bringing on Mount St. Helens?

Three writers say yes for the ash field and the descent, but one wore them only on the way down. Long pants and shaking out your boots is the blogger's lighter option.

From Washington Trails Association: Mount St. Helens - Monitor Ridge (July 2025), Washington Trails Association: Mount St. Helens - Monitor Ridge (Aug. 16, 2025) and Top Left Adventures

Can you go in the crater on Mount St. Helens?

No. Climbing to the rim is allowed but entering the crater is prohibited. Stay at least 30 feet from the visible edge, because the winter cornice can overhang it.

From Gifford Pinchot National Forest (USDA Forest Service): Mount St. Helens Summit

Sources

  1. Mount St. Helens Summit · Gifford Pinchot National Forest (USDA Forest Service) · Agency
  2. Monitor Ridge Climbing Route · Gifford Pinchot National Forest (USDA Forest Service) · Agency
  3. Mount St. Helens Climbing Safety · Gifford Pinchot National Forest (USDA Forest Service) · Agency
  4. Mount St. Helens Winter/Spring Climbing Tips · Gifford Pinchot National Forest (USDA Forest Service) · Agency
  5. Mount St. Helens - Monitor Ridge (Aug. 16, 2025) · Washington Trails Association, temerity_kat · Trip report
  6. Mount St. Helens - Monitor Ridge (July 2025) · Washington Trails Association, EvilWalrus · Trip report
  7. Complete Guide to Climbing Mt St Helens · Top Left Adventures · Blog
  8. Preparing for Your Climb · Mount St. Helens Institute · Blog