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Waterfall

Napias Creek Falls

Idaho

About

Napias Creek Falls is a waterfall in Lemhi County, Idaho, at about 5,040 feet.

Waterfall Facts

Elevation

5,040 ft

Elevation from USGS 3D Elevation Program terrain data (about 10 m resolution).

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Location

Napias Creek Falls

Idaho

Name and location: U.S. Geological Survey, Geographic Names Information System (GNIS). Elevation: USGS 3D Elevation Program. View the GNIS record.

Facts about this place

When to go

Typical monthly averages (not a forecast) from the Salmon-Ksra, ID weather station, 16 mi away. High / low in °F, and days with snow.

  1. Jan28° high11° low4 days with snow
  2. Feb36° high16° low3 days with snow
  3. Mar50° high26° low1 days with snow
  4. Apr59° high32° low
  5. May68° high40° low
  6. Jun76° high46° low
  7. Jul86° high52° low
  8. Aug85° high49° low
  9. Sep74° high41° low
  10. Oct58° high31° low
  11. Nov41° high22° low2 days with snow
  12. Dec29° high13° low4 days with snow

The station sits about 1,100 ft lower than this spot, so expect it to run cooler up here.

Source: NOAA NCEI U.S. Climate Normals 1991–2020

Where it is

Nearest town
Blackbird, Idaho · 2.1 mi

Source: USFS EDW boundaries; USGS GNIS populated places

Conditions

Active alerts for Salmon-Challis National Forest as of Oct 9, 2026:

Source: USFS forest alerts

Nearby

Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)

    Napias Creek Falls — Waterfall in Idaho | Roamze