Idaho · Trail 29.0

Dennis Creek

Dennis Creek Trail is a 10.4 miles trail in Bitterroot National Forest, Idaho. The Forest Service rates it trail class 2, moderately developed. The forest has not published allowed uses for it. It enters Frank Church-River of No Return 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 end45.5286, -114.8433 · Directions ↗
Other end45.5782, -114.9641 · 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

Length10.4 miles
Trail class2, moderately developed
Typeland trail
Surfacenative material
Typical grade12-20 percent
Typical tread width18-24 inches
AccessibilityNot evaluated
Trail numbers29.0
ForestBitterroot National Forest (unit 0103)
StatesIdaho
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 Dennis Creek Trail20°30°40°50°60°70°80°January: 1.94 inches of precipitation, 15.4 inches of snowFebruary: 1.45 inches of precipitation, 7.0 inches of snowMarch: 1.99 inches of precipitation, 1.9 inches of snowApril: 2.12 inches of precipitation, 0.1 inches of snowMay: 2.29 inches of precipitation, 0.0 inches of snowJune: 2.60 inches of precipitation, 0.0 inches of snowJuly: 0.99 inches of precipitation, 0.0 inches of snowAugust: 0.80 inches of precipitation, 0.0 inches of snowSeptember: 1.36 inches of precipitation, 0.0 inches of snowOctober: 1.91 inches of precipitation, 0.0 inches of snowNovember: 2.35 inches of precipitation, 4.6 inches of snowDecember: 2.08 inches of precipitation, 15.6 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 28.7°F averageFebruary: 33.7°F averageMarch: 41.6°F averageApril: 48.6°F averageMay: 57.1°F averageJune: 63.8°F averageJuly: 72.5°F averageAugust: 71.6°F averageSeptember: 62.7°F averageOctober: 48.9°F averageNovember: 36.5°F averageDecember: 28.7°F average0 in5 in10 in15 in20 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Yellowpine Bar, 17 miles from the trail midpoint at 2,480 feet, station USC00109963 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 22 inches a year. The dotted line is average snowfall, about 45 inches a year on the same inches scale. The station sits about 4,200 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
    Wolf Creek

    38 mi from the trail midpoint · 2,643 acres · 50% contained

  • Wildfire
    Cascade

    39 mi from the trail midpoint · 7,475 acres · 70% contained

  • Wildfire
    Three Links

    42 mi from the trail midpoint · 927 acres · 21% contained

  • Wildfire
    Grotto

    49 mi from the trail midpoint · 3,856 acres · 20% 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 Dennis Creek Trail?

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

Source: Forest Service trail layer

What is allowed on the Dennis 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 Dennis Creek Trail start?

The line begins at 45.5286, -114.8433 and ends at 45.5782, -114.9641. 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 Dennis Creek Trail in a wilderness area?

Yes. It enters Frank Church-River of No Return Wilderness. Wilderness rules ban bicycles and motor vehicles and often limit group size.

Source: Frank Church-River of No Return Wilderness Wilderness

Where can I camp near the Dennis Creek Trail?

Wendover Campground (3 mi) and Horse Heaven Cabin (4.6 mi) are within five miles of the trail. Site counts and booking links are on Campsite Atlas.

Source: Campsite Atlas

How developed is the Dennis 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 Dennis 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 Dennis Creek Trail?

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

Source: Bitterroot National Forest official page

Is there a fire near the Dennis Creek Trail?

4 active incidents within 50 miles of the trail midpoint as of 2026-09-18, the nearest Wolf Creek at 38 miles. Check the forest's closure orders before you go.

Source: Fire nearby

Source

This page is built from 1 segment named DENNIS 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 September 17, 2026. The methodology page explains how segments become trails.