James E. Dewey Trail
- 3.0 mi
- round trip
- 397 ft
- climb
- 4,016 ft
- high point
- Out and back
- route
- Apr–Oct
- best months
Is James E. Dewey Trail open right now?
Closure in the area
There's a closure order in Nez Perce-Clearwater National Forest. It doesn't name James E. Dewey Trail, so check the source for the area it covers (2 listed).
Updated 250 Road Closure
Agency closure covering Nez Perce-Clearwater National Forest · USFS · Nez Perce-Clearwater National Forest
Dry Creek Culvert Replacement--Closure of NFSR #768
Agency closure covering Palouse Ranger District · Order 01-17-52-26-004 · USFS · Palouse Ranger District
White Pine Fire Scar Closure
Agency alert covering Palouse Ranger District · Order 01-17-52-26-002 · USFS · Palouse Ranger District
Laird Park Water Unavailable For 2026 Season
Agency alert covering Nez Perce-Clearwater National Forest · USFS · Nez Perce-Clearwater National Forest
As of · Source: USFS · Nez Perce-Clearwater National Forest. Agencies don't list every closure — check before you go.
The James E. Dewey Trail is a 3-mile out-and-back hike in Idaho's Mary Minerva McCroskey State Park, within the Palouse Ranger District of the Nez Perce-Clearwater National Forest. The trail rises from about 3,610 feet to about 4,016 feet, a climb of roughly 400 feet, and is rated easy. Summer is the most comfortable time to go. Typical averages from a nearby weather station show July highs around 82°F with lows near 49°F, and September cools to highs in the mid-70s. That station sits well below the trail, so temperatures on the higher ground run cooler. The Kerttu Trail McCroskey State Park and the Trail McCroskey State Park both lie within a mile. The Pt. Sublime Trail is about 1.2 miles away, and the Iron Mountain Trail is about 1.3 miles away.
Local outfitters
- Pines RV Park17 mi away
- Lost Moose Campground36 mi away
Not on Roamze yet. Their page has how to reach them.
- Kerttu Trail McCroskey State ParkHiking0.4 mi
- Kerttu TrailHiking0.4 mi
- Trail McCroskey State ParkHiking0.7 mi
- Pt. Sublime TrailHiking1.2 mi
- Iron Mountain TrailHiking1.3 mi
- Huckleberry TrailHiking2.4 mi
- Redtail TrailHiking3.5 mi
- Lone Pine TrailHiking3.7 mi
Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)
EAST FORK MEADOW CREEK AHiking · ~26 min drivePhoto: David Dugan, CC BY-SA 3.0 (via Wikimedia Commons)
EAST FORK MEADOW CREEK CHiking · ~27 min drivePhoto: Robert Ashworth from Bellingham, WA., USA, CC BY 2.0 (via Wikimedia Commons)
EAST FORK MEADOW CREEKHiking · ~28 min drivePhoto: Robert Ashworth from Bellingham, WA., USA, CC BY 2.0 (via Wikimedia Commons)- STRYCHNINE RIDGEHiking · ~33 min drive
EAST FORK MEADOW CREEK BHiking · ~27 min drivePhoto: David Dugan, CC BY-SA 3.0 (via Wikimedia Commons)
West End Primitive TrailHiking · ~32 min drivePhoto: David Dugan, CC BY-SA 3.0 (via Wikimedia Commons)- Korth TrailHiking · ~8 min drive
- Kerttu Trail McCroskey State ParkHiking · Next door
- CHESLEY CREEK CHiking · ~20 min drive
- MEADOW CREEK LOOPHiking · ~26 min drive
Also worth it near here
- Iron Mountain CampgroundCamping · ~2 min drive
- National Forest Development Road 377Cross-country skiing · ~22 min drive
Palouse RiverCanoeing · ~27 min drivePhoto: Jgreenbook at English Wikipedia, Public domain (via Wikimedia Commons)
Steptoe ButteSummit · ~28 min drivePhoto: Dsdugan, CC0 (via Wikimedia Commons)
Best time to visit James E. Dewey Trail
Best months: April–October. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
37° / 26°
10 wet · 5 snow
Feb
41° / 26°
9 wet · 3 snow
Mar
48° / 30°
11 wet · 2 snow
Apr
56° / 34°
9 wet · 1 snow
May
65° / 40°
9 wet
Jun
71° / 45°
7 wet
Jul
82° / 49°
4 wet
Aug
84° / 48°
3 wet
Sep
74° / 42°
4 wet
Oct
59° / 35°
8 wet
Nov
44° / 30°
10 wet · 2 snow
Dec
36° / 25°
10 wet · 5 snow
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Potlatch 3 Nne, ID, 11.3 mi away at 2,760 ft. The station sits about 1,300 ft lower than this place, so expect it a little cooler here. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Map and trail data © OpenStreetMap contributors