Montana · Trail 313

Bitterroot-Rock Creek Divide

Bitterroot-Rock Creek Divide Trail is a 84 miles 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 Anaconda Pintler Wilderness and Welcome Creek 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 end46.6583, -113.8262 · Directions ↗
Other end45.9385, -113.5538 · 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 10 segments.

The trail

Length84 miles
Trail class3, developed
Typeland trail
Surfacenative material
Typical grade12-20 percent
Typical tread width18-24 inches
AccessibilityNot evaluated
Trail numbers313
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 Bitterroot-Rock Creek Divide Trail20°30°40°50°60°70°January: 0.66 inches of precipitationFebruary: 0.64 inches of precipitationMarch: 0.78 inches of precipitationApril: 0.99 inches of precipitationMay: 1.55 inches of precipitationJune: 1.69 inches of precipitationJuly: 0.77 inches of precipitationAugust: 0.84 inches of precipitationSeptember: 0.93 inches of precipitationOctober: 0.80 inches of precipitationNovember: 0.92 inches of precipitationDecember: 0.87 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 27.4°F averageFebruary: 30.9°F averageMarch: 37.8°F averageApril: 44.6°F averageMay: 52.9°F averageJune: 59.8°F averageJuly: 67.8°F averageAugust: 66.0°F averageSeptember: 57.1°F averageOctober: 44.8°F averageNovember: 33.3°F averageDecember: 26.2°F average0 in0.5 in1 in1.5 in2 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Western Ag Rsch Ctr, 15 miles from the trail midpoint at 3,608 feet, station USC00248783 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 11 inches a year. The station sits about 3,700 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

The Forest Service recreation layer records no trailhead within a third of a mile of this trail's line. Many trails start from a road pullout or another trail with no trailhead record. The forest's recreation pages list the trailheads it does publish.

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

  • Wildfire
    Black Bear

    4 mi from the trail midpoint · 2,126 acres · 80% contained

  • Wildfire
    Nature Grove

    6 mi from the trail midpoint · 1,422 acres · 0% contained

  • Wildfire
    Bear Gulch

    7 mi from the trail midpoint · 10 acres

  • Wildfire
    Moose

    11 mi from the trail midpoint · 6,005 acres · 15% contained

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

Explore

Reference

Questions people ask

How long is the Bitterroot-Rock Creek Divide Trail?

84 miles, the sum of the 10 segments the Forest Service records under this name in Bitterroot National Forest.

Source: Forest Service trail layer

What is allowed on the Bitterroot-Rock Creek Divide 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 Bitterroot-Rock Creek Divide Trail start?

The line begins at 46.6583, -113.8262 and ends at 45.9385, -113.5538. No Forest Service trailhead is recorded within a third of a mile of it. The record does not say which end is the usual start.

Source: Forest Service trail layer

Is the Bitterroot-Rock Creek Divide Trail in a wilderness area?

Yes. It enters Anaconda Pintler Wilderness and Welcome Creek Wilderness. Wilderness rules ban bicycles and motor vehicles and often limit group size.

Source: Anaconda Pintler Wilderness Wilderness

Where can I camp near the Bitterroot-Rock Creek Divide Trail?

Crystal Creek Campground (1.2 mi), Gold Creek Campground (2.7 mi) and Bitterroot Flat Campground (3.7 mi) are within five miles of the trail. Site counts and booking links are on Campsite Atlas.

Source: Campsite Atlas

How developed is the Bitterroot-Rock Creek Divide 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 Bitterroot-Rock Creek Divide Trail?

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

Source: Forest Service trail layer

Who manages the Bitterroot-Rock Creek Divide 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 Bitterroot-Rock Creek Divide Trail?

4 active incidents within 50 miles of the trail midpoint as of 2026-09-18, the nearest Black Bear at 4 miles. Check the forest's closure orders before you go.

Source: Fire nearby

Source

This page is built from 10 segments named BITTERROOT-ROCK CREEK DIVIDE 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 September 18, 2026. The methodology page explains how segments become trails.