The Hiking World

Mount Clifty Trail

Mount Clifty Trail — tail catalogue entry from OSM relation 21253955. Geometry and elevation are OSM/GLO-30 and provisional. No special permit known; verify locally.

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Distance 11.4 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, Mount Clifty Trail, read 2026-09-24, https://www.thehikingworld.com/trails/mount-clifty-trail

How we verify · last checked 2026-09-24

Byline

  • The Hiking World editorial team · author
Mount Clifty Trail

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

Forecast at page generation, 2026-11-07T08:43:00.616Z

Representative point on Mount Clifty Trail: 47.085°, -121.181°, about 1892 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 1,892 m minus low 1,028 m is 864 m of relief on this record. A standard tropospheric lapse of 6.5 °C per 1,000 m implies about 5.6 °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 Mount Clifty Trail, from 47.059°, -121.198° to 47.118°, -121.161°. 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

Facts47.059, -121.198
Distance11.4 km*
osm-2d (provisional; not walking distance) · read 2026-09-23
Ascent+1,215 m*
copernicus-dem:glo-30 · read 2026-09-24 · provisional
Descent494 m*
copernicus-dem:glo-30 · read 2026-09-24 · provisional
High point1,892 m
copernicus-dem:glo-30 · read 2026-09-24 · provisional
Low point1,028 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
10281456188310.88 km profile length (DEM sample)

Stored distance is 11.4 km. The chart axis follows the DEM sample (10.88 km), not the published line length.

Tail catalogue entry built from OpenStreetMap relation 21253955 (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

  • Mount Clifty Trail (start): car-free flag unknown.
  • Mount Clifty Trail (end): car-free flag unknown.

Trailheads

  • Mount Clifty Trail (start) car-free: unknown
  • Mount Clifty Trail (end) car-free: unknown

Questions

Do I need a permit for Mount Clifty Trail?

Permit status is unverified for Mount Clifty Trail. This desk does not assert that a walking permit is or is not required.

How difficult is Mount Clifty Trail?

Mount Clifty Trail is graded SAC T2 · YDS 1.

How long is Mount Clifty Trail?

The length on this record is 11.4 km (reported). Published figures may differ. See /guides/how-long-is-the-trail

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