Montana · Trail 435

McCart-Johnson Peak

McCart-Johnson Peak Trail is a 6.8 miles 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. It enters Anaconda Pintler 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 end45.8905, -113.7181 · Directions ↗
Other end45.8314, -113.7030 · 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

Length6.8 miles
Trail class2, moderately developed
Typeland trail
Surfacenative material
Typical grade12-20 percent
Typical tread width18-24 inches
AccessibilityNot evaluated
Trail numbers435
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 McCart-Johnson Peak 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, 4 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 2,700 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

Open June · listed none
0 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.

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
    Moose

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

  • Wildfire
    Bear Gulch

    21 mi from the trail midpoint · 10 acres

  • Wildfire
    Nature Grove

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

  • Wildfire
    Black Bear

    23 mi from the trail midpoint · 2,126 acres · 80% 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 McCart-Johnson Peak Trail?

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

Source: Forest Service trail layer

What is allowed on the McCart-Johnson Peak 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 McCart-Johnson Peak Trail start?

The line begins at 45.8905, -113.7181 and ends at 45.8314, -113.7030. The nearest recorded trailhead is Mccart Trailhead, 0 miles from the line. The record does not say which end is the usual start.

Source: Forest Service trail layer

Is the McCart-Johnson Peak Trail in a wilderness area?

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

Source: Anaconda Pintler Wilderness Wilderness

Where can I camp near the McCart-Johnson Peak Trail?

Mccart Lookout (0.1 mi), East Fork Cabin (2.3 mi) and Martin Creek Campground (2.9 mi) are within five miles of the trail. Site counts and booking links are on Campsite Atlas.

Source: Campsite Atlas

How developed is the McCart-Johnson Peak 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 McCart-Johnson Peak Trail?

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

Source: Forest Service trail layer

Who manages the McCart-Johnson Peak 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 McCart-Johnson Peak Trail?

4 active incidents within 50 miles of the trail midpoint as of 2026-09-18, the nearest Moose at 14 miles. Check the forest's closure orders before you go.

Source: Fire nearby

Source

This page is built from 2 segments named MCCART-JOHNSON PEAK 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 17, 2026. The methodology page explains how segments become trails.