The Hiking World

Tunnel Creek Trail #841

Tunnel Creek Trail #841 — tail catalogue entry from OSM relation 15054018. Geometry and elevation are OSM/GLO-30 and provisional. No special permit known; verify locally.

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Distance 14.3 km Reported · Ascent provisional (DEM sample) · High point provisional (DEM sample) · T2 · pin

Itinerary not published

Last checked 2026-09-24

Cite this record

The Hiking World, Tunnel Creek Trail #841, read 2026-09-24, https://www.thehikingworld.com/trails/tunnel-creek-trail-841

How we verify · last checked 2026-09-24

Byline

  • The Hiking World editorial team · author
Tunnel Creek Trail #841

Figures marked provisional are seed data and still need verification. Source and last-checked date sit under each cited value.

Forecast at page generation, 2026-11-04T22:08:23.612Z

Representative point on Tunnel Creek Trail #841: 47.760°, -123.090°, about 1529 m. A forecast, not a trail-surface reading.

Source Open-Meteo. Mountain weather changes with elevation and aspect.

Life-safety notices on this page come from the issuer.

Altitude weather delta

High 1,529 m minus low 210 m is 1,319 m of relief on this record. A standard tropospheric lapse of 6.5 °C per 1,000 m implies about 8.6 °C cooler at the high point than the valley, all else equal.

That is a model (International Standard Atmosphere environmental lapse), not a forecast and not a trail-closure. Wind, snow, and storms stay in Hazards.

derived:lapse-rate · read 2026-09-10 · provisional

ISA 6.5 °C / 1,000 m · wikipedia.org · 2026-09-10

Stored line for Tunnel Creek Trail #841, from 47.781°, -123.052° to 47.756°, -123.091°. The drawing is the simplified record, not a surveyed GPS track.

Map loads when this section is on screen.

GeoJSON

This line is a schematic. The files are not a GPS track. GPX · GeoJSON

Facts47.781, -123.052
Distance14.3 km*
osm-2d (provisional; not walking distance) · read 2026-09-23
Ascent+2,300 m*
copernicus-dem:glo-30 · read 2026-09-24 · provisional
Descent1,523 m*
copernicus-dem:glo-30 · read 2026-09-24 · provisional
High point1,529 m
copernicus-dem:glo-30 · read 2026-09-24 · provisional
Low point210 m
copernicus-dem:glo-30 · read 2026-09-24 · provisional
Routepoint-to-point
Daysnot published
Seasonunverified
GradeUngraded (tail ingest)

Catalog entry

DifficultyUngraded (tail ingest)
SAC T2
Mountain hiking. Continuous trail, some steep ground, sure-footedness helpful.
YDS Class 1
Class 1. Walking on an established path; low fall risk.
Elevation
210870152913.65 km profile length (DEM sample)

Stored distance is 14.3 km. The chart axis follows the DEM sample (13.65 km), not the published line length.

Tail catalogue entry built from OpenStreetMap relation 15054018 (ODbL). The stored line is the OSM geometry, decimated; its 2-D length is provisional and not published as walking distance.

Elevation high/low and ascent/descent are Copernicus GLO-30 samples at the line vertices (copernicus-dem:glo-30) and remain provisional.

No special permit was researched for this trail. Permit is marked unverified — confirm locally before relying on it.

Water

No water sources recorded.

Permits & fees

Conditions, fees and rules change. Confirm with the issuer and local authorities before you go. This is a reference, not a substitute for local advice. Terms

Permit status is unverified.

Getting there

No sourced gateway chain yet.

Getting there car-free

  • Tunnel Creek Trail #841 (start): car-free flag unknown.
  • Tunnel Creek Trail #841 (end): car-free flag unknown.

Trailheads

  • Tunnel Creek Trail #841 (start) car-free: unknown
  • Tunnel Creek Trail #841 (end) car-free: unknown

Questions

Do I need a permit for Tunnel Creek Trail #841?

Permit status is unverified for Tunnel Creek Trail #841. This desk does not assert that a walking permit is or is not required.

How difficult is Tunnel Creek Trail #841?

Tunnel Creek Trail #841 is graded SAC T2 · YDS 1.

How long is Tunnel Creek Trail #841?

The length on this record is 14.3 km (reported). Published figures may differ. See /guides/how-long-is-the-trail

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