Montana · Trail 11

Big Creek

Big Creek Trail is a 14.1-mile trail in Bitterroot National Forest, Montana. The Forest Service rates it trail class 3, developed. The forest has not published allowed uses for it. It enters Selway-Bitterroot Wilderness.

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 end46.4651° N, 114.2130° W · Directions ↗
Other end46.4656° N, 114.3830° 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 is recorded as 2 segments.

The trail

Length14.1 miles
Trail class3, developed
Typeland trail
Surfacenative material
Typical grade12-20 percent
Typical tread width18-24 inches
AccessibilityNot evaluated
Trail numbers11
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 Big Creek Trail20°30°40°50°60°70°January: 1.00 inches of precipitation, 4.0 inches of snowFebruary: 0.92 inches of precipitation, 3.0 inches of snowMarch: 0.77 inches of precipitation, 1.5 inches of snowApril: 0.93 inches of precipitation, 0.1 inches of snowMay: 1.45 inches of precipitation, 0.0 inches of snowJune: 1.59 inches of precipitation, 0.0 inches of snowJuly: 0.83 inches of precipitation, 0.0 inches of snowAugust: 0.81 inches of precipitation, 0.0 inches of snowSeptember: 0.84 inches of precipitation, 0.0 inches of snowOctober: 1.04 inches of precipitation, 0.1 inches of snowNovember: 1.15 inches of precipitation, 1.6 inches of snowDecember: 1.12 inches of precipitation, 6.8 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 26.8°F averageFebruary: 29.8°F averageMarch: 38.0°F averageApril: 45.0°F averageMay: 53.2°F averageJune: 60.1°F averageJuly: 67.1°F averageAugust: 65.6°F averageSeptember: 57.0°F averageOctober: 45.0°F averageNovember: 33.5°F averageDecember: 26.0°F average0 in2 in4 in6 in8 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Stevensville, 11 miles from the trail midpoint at 3,375 feet, station USC00247894 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 12 inches a year. The dotted line is average snowfall, about 17 inches a year on the same inches scale. The station sits about 1,800 feet lower than the trail midpoint, so temperatures on the ground run cooler.

Wilderness

Inside a designated wilderness, bicycles and motor vehicles are prohibited by law regardless of the trail record, and permits or group limits may apply.

Trailheads

Big Creek Trailhead & Picnic Area
No season published
under 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

No federal campground is recorded within five miles of the trail. Dispersed camping is allowed on most National Forest land outside posted closures. The forest office has the current rules.

Fire nearby

  • Prescribed
    Rx D3 Granite Graves 220

    20 mi from the trail midpoint · 10 acres

  • Prescribed
    Rx D3 Granite Graves 203

    20 mi from the trail midpoint · 31 acres

  • Prescribed
    Rx D1 3-Mile Bravo

    22 mi from the trail midpoint · 400 acres

  • Prescribed
    Rx D3 Ginny Mtn

    29 mi from the trail midpoint · 10 acres

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

Explore

Guidebooks for Selway-Bitterroot Wilderness and Montana

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

  • Hiking the Selway-Bitterroot Wilderness
    Scott Steinberg, 2012
    Find at Bookshop.org
  • 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

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

Reference

Questions people ask

How long is the Big Creek Trail?

The Forest Service records 14.1 miles under this name in Bitterroot National Forest, the sum of 2 segments.

Source: Forest Service trail layer

What is allowed on the Big 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 Big Creek Trail start?

The line begins at 46.4651° N, 114.2130° W and ends at 46.4656° N, 114.3830° W. The nearest recorded trailhead is Big Creek Trailhead & Picnic Area, under 0.1 miles from the line. The record does not say which end is the usual start.

Source: Forest Service trail layer

Is the Big Creek Trail in a wilderness area?

Yes. It enters Selway-Bitterroot Wilderness. Wilderness rules ban bicycles and motor vehicles and often limit group size.

Source: Selway-Bitterroot Wilderness

Where can I camp near the Big Creek Trail?

No federal campground is recorded within five miles of the trail. The camping section covers dispersed camping, which most National Forest land allows.

Source: Bitterroot National Forest official page

How developed is the Big Creek Trail?

Trail class 3, which the Forest Service describes as 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 Big 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 Big 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 Big 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 Granite Graves 220 at 20 miles. Check the forest's closure orders before you go.

Source: Fire nearby

Source

This page is built from 2 segments named Big 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.