Montana · Trail 40

Sign Creek

Sign Creek Trail is a 4.6-mile trail in Bitterroot National Forest, Montana. The Forest Service rates it trail class 2, moderately developed. The forest has not published allowed uses for it.

Trail conditions, closures and hazards are not tracked here. The Bitterroot National Forest official page carries current alerts and closure orders.

Map

One end Other endLine simplified to about 100 metres. Basemap from the USGS National Map.

One end45.9716° N, 113.7118° W · Directions ↗
Other end46.0046° N, 113.6722° W · Directions ↗

The ends are the two ends of the longest connected chain of segments. The record does not say which is the usual start.

The trail

Length4.6 miles
Trail class2, moderately developed
Typeland trail
Surfacenative material
Typical grade12-20 percent
Typical tread width18-24 inches
AccessibilityNot evaluated
Trail numbers40
ForestBitterroot National Forest (unit 0103)
StatesMontana
Detail publishedbasic characteristics

Values are the set across all segments. Class 1 is minimally developed and class 5 is fully developed. Grade and width are the forest's typical values, not measured extremes.

Weather by month

NOAA climate normals →
Weather by month near Sign Creek Trail10°20°30°40°50°60°70°January: 1.52 inches of precipitation, 15.8 inches of snowFebruary: 1.38 inches of precipitation, 17.0 inches of snowMarch: 1.73 inches of precipitation, 14.3 inches of snowApril: 1.72 inches of precipitation, 6.3 inches of snowMay: 2.57 inches of precipitation, 2.0 inches of snowJune: 2.87 inches of precipitation, 0.9 inches of snowJuly: 1.27 inches of precipitation, 0.0 inches of snowAugust: 1.08 inches of precipitation, 0.0 inches of snowSeptember: 1.62 inches of precipitation, 0.4 inches of snowOctober: 1.48 inches of precipitation, 2.4 inches of snowNovember: 1.77 inches of precipitation, 10.3 inches of snowDecember: 1.81 inches of precipitation, 19.0 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 20.8°F averageFebruary: 23.7°F averageMarch: 31.3°F averageApril: 37.7°F averageMay: 46.4°F averageJune: 53.3°F averageJuly: 60.7°F averageAugust: 59.5°F averageSeptember: 50.9°F averageOctober: 40.1°F averageNovember: 27.9°F averageDecember: 19.4°F average0 in5 in10 in15 in20 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Sula 14 NE, 5 miles from the trail midpoint at 5,155 feet, station USC00247967 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 21 inches a year. The dotted line is average snowfall, about 88 inches a year on the same inches scale. The station sits about 1,900 feet lower than the trail midpoint, so temperatures on the ground run cooler.

Trailheads

Moose Creek Trailhead
No season published
0.1 mi

Distance is from the point to the nearest part of the trail line. Season text is what the forest wrote and is often a season name rather than a date.

Trails nearby

Camping nearby

Campsite Atlas cards carry site counts and booking links from Recreation.gov. Forest Service cards come from the recreation layer and link the agency page.

Fire nearby

  • Prescribed
    Rx D3 Tepee 12 Johnson Wf Landings

    5 mi from the trail midpoint

  • Prescribed
    Rx Cutaway

    18 mi from the trail midpoint

  • Prescribed
    Rx Bowles And Daly

    18 mi from the trail midpoint

  • Prescribed
    Rx D2 Fern Creek 1.3C

    24 mi from the trail midpoint · 269 acres

Distance is to the reported incident point, not the fire edge. Closure orders are on the forest's official page.

Explore

Guidebooks for Montana

We earn a small commission if you buy through these links. It does not change what we list.

  • 100 Classic Hikes: Montana
    Douglas Lorain, 2018
    Find at Bookshop.org
  • Day Hiking Glacier National Park and Western Montana
    Aaron Theisen, 2018
    Find at Bookshop.org
  • Hiking waterfalls in Montana
    John Kratz, 2017
    Find at Bookshop.org
  • Hiking Montana: Bozeman
    Bill Schneider, 2015
    Find at Bookshop.org
  • Hiking Glacier and Waterton Lakes National Parks
    Erik Molvar, 2018
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

How long is the Sign Creek Trail?

The Forest Service records 4.6 miles under this name in Bitterroot National Forest, the sum of 1 segment.

Source: Forest Service trail layer

What is allowed on the Sign Creek Trail?

Bitterroot National Forest has not published allowed uses for this trail. The forest office can say what is open.

Source: Bitterroot National Forest official page

Where does the Sign Creek Trail start?

The line begins at 45.9716° N, 113.7118° W and ends at 46.0046° N, 113.6722° W. The nearest recorded trailhead is Moose Creek Trailhead, 0.1 miles from the line. The record does not say which end is the usual start.

Source: Forest Service trail layer

Is the Sign Creek Trail in a wilderness area?

No. The trail line does not cross any polygon in the National Wilderness Preservation System layer.

Source: Wilderness Connect

Where can I camp near the Sign Creek Trail?

Martin Creek Campground (2.8 mi) is within five miles of the trail. The camping section lists it with site counts and booking links.

Source: Campsite Atlas

How developed is the Sign Creek Trail?

Trail class 2, which the Forest Service describes as moderately developed. Class 1 is a minimal, unimproved route and class 5 is fully developed, often paved.

Source: Forest Service trail layer

How steep and how wide is the Sign Creek Trail?

The typical grade is 12-20 percent. The typical tread is 18-24 inches wide.

Source: Forest Service trail layer

Who manages the Sign Creek Trail?

Bitterroot National Forest, Forest Service unit 0103. The trail is in Montana.

Source: Bitterroot National Forest official page

Is there a fire near the Sign Creek Trail?

The interagency feed shows 4 active incidents within 50 miles of the trail midpoint as of 2026-11-01, the nearest Rx D3 Tepee 12 Johnson Wf Landings at 5 miles. Check the forest's closure orders before you go.

Source: Fire nearby

Source

This page is built from 1 segment named Sign Creek in the Forest Service TrailNFS_Publish layer, administrative unit 0103. Wilderness overlap is tested against the National Wilderness Preservation System layer from Wilderness Connect. Trailheads and Forest Service campgrounds come from the Forest Service Recreation Opportunities layer. Data refreshed November 1, 2026. The methodology page explains how segments become trails.