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Routes
Washington · Mount Rainier National Park

Mount Rainier · Fuhrer Thumb

Fuhrer Thumb · Paradise

Overnight Road ClosureOctober 23–24 · Scheduled

SR 706 blocks Nisqually Entrance access October 23 at 9 PM through October 24 at 6 AM Pacific. NPS identifies Stevens Canyon via SR 123 as the Paradise alternative during that window; Longmire–Paradise gates remain weather-dependent.

Checked 2026-10-23 · NPS Road Status ↗
Mountain Summit Elevation14,410 ft
TerrainGlacier & Narrow Couloir

The Route

The Thumb is the narrow couloir west of Fuhrer Finger, reached from the Wilson Glacier approach.

  1. ParadiseNisqually approach
  2. Wilson GlacierShared approach
  3. Fuhrer ThumbSeparate couloir
  4. Fuhrer Finger JunctionUpper-route connection
  5. Summit SlopesUpper mountain

Shared Wilson Approach

Fuhrer Thumb shares the Paradise, Nisqually and Wilson Glacier approach with the Finger. The guide places a reference high-camp area near 9,500 ft before the upper couloirs diverge; the two route names are not interchangeable.

Thumb Couloir & Rejoining Point

The Thumb is the narrow couloir between Wilson Headwall and the Finger. Near 11,500 ft, the described line exits onto the Finger below cliffs at the couloir's head, then follows the shared upper ascent toward Wapowety Cleaver and the summit.

Aerial Context

Ranger aerial imagery shows the south-side couloir and glacier relationships that distinguish the Finger and Thumb. A historical aerial photograph cannot establish today's coverage, cornices or passage through a particular couloir.

Terrain Along the Route

The source describes a couloir that joins the Finger above its lower section.

A named variation with a shared approach and upper finish, not a separate maintained trail. Source accounts describe reference terrain, not current route conditions. Reference Set: 2026-10-23.

Weather

Current forecasts open at the providers below. NWS forecasts describe a terrain grid cell, not an exact summit.

Access

Start Here

Paradise, Mount Rainier National Park, WA

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Trailhead & Approach

Paradise is reached by the park road from Longmire or Stevens Canyon. These are south-side approaches, not the White River trailhead.

Roads & Closures

SR 706 blocks Nisqually Entrance access October 23 at 9 PM through October 24 at 6 AM Pacific. NPS identifies Stevens Canyon via SR 123 as the Paradise alternative during that window; Longmire–Paradise gates remain weather-dependent.

Route & Endpoint

A named variation with a shared approach and upper finish, not a separate maintained trail.

Climbing Registration

NPS requires registration for glacier travel or travel above 10,000 feet. The climbing fee and the required permit are separate.

Camping & Reservations

The park manages camp and climbing-route capacity through its wilderness permit system. Check the official process for your dates and chosen camps.

Seasonal Registration

The September 8, 2026 ranger update identifies self-registration at Paradise and White River. Station staffing and access change seasonally.

Shared Alpine Camp

The Thumb uses the Wilson-side camps described for the Finger rather than Camp Muir. A report covering the common approach or upper Finger connection does not establish conditions inside the narrower Thumb couloir.

Alpine Camp Rules

Camping is limited to permanent snow or ice or previously used bare-ground sites. New rock windbreaks and cleared tent sites are prohibited. Camp only in the zone on the permit.

Source information checked 2026-10-23. Road snapshots are dated separately.

Reports

Fuhrer Finger Ranger Archive

Open the dated ranger posts for this route family. Some neighboring variants share an archive; check the line and publication date inside each report.

Route Reference

Separate Fuhrer Thumb subsection within the Fuhrer route guide.

Park Trail & Camp Updates

Official updates cover lower approaches and backcountry camps separately from upper-mountain climbing reports.

Links open the publishers’ report pages. Reports are not automatically imported or filtered to a forecast date.

Sources

Other Mount Rainier Routes