Boundary
Campground
Photo: ArtBrom, CC BY-SA 2.0 (via Flickr)Proctor Mountain is a hard hike in Idaho's Forest Service land, about 1.5 miles from Sun Valley. The route is an out-and-back of roughly 8.8 miles, with a total elevation gain of about 1,100 feet from a low point of about 6,100 feet to a high of about 7,600 feet. Summer is the most comfortable time to go. Typical averages from a nearby weather station show July highs around 82°F and lows near 47°F, while winter brings highs in the low 30s and regular snow days from December through February. That station sits about 1,400 feet lower than the summit, so temperatures on the mountain run cooler. The trail is natural-surface and allows bikes. The trip is open year-round, and the Corral Creek and Aspen Loop hikes start just 0.1 mile away. Boundary campground is about 0.6 mile off, and the Big Wood River fishing access is about 3 miles away.
Boundary
Campground
The Sun Valley Club
Restaurant
Sun Valley Museum of Art
Museum
Places © OpenStreetMap contributors
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Best months: May–September. 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
31° / 7°
4 wet · 4 snow
Feb
34° / 11°
4 wet · 3 snow
Mar
44° / 21°
5 wet · 2 snow
Apr
53° / 28°
7 wet · 1 snow
May
63° / 35°
9 wet
Jun
72° / 41°
7 wet
Jul
82° / 47°
6 wet
Aug
80° / 45°
5 wet
Sep
72° / 37°
5 wet
Oct
57° / 28°
5 wet · 1 snow
Nov
41° / 18°
5 wet · 2 snow
Dec
30° / 9°
5 wet · 4 snow
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Chilly Barton Flat, ID, 31 mi away at 6,260 ft. The station sits about 1,400 ft lower than this place, so expect it a little cooler here. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Photo: ArtBrom, CC BY-SA 2.0 (via Flickr)Trail Creek
~1 min drive
2.11-mile out-and-back trail at Trail Creek in Idaho with 65 ft of elevation gain.
HIKE
Taylor Canyon
~4 min drive
4.04-mile loop in Idaho's Taylor Canyon with 1,159 ft gain.
HIKE
Fox Cr. Loop
~5 min drive
10.80-mile out-and-back trail in Idaho with 671 ft elevation gain.
HIKE
Greenhorn Trail #156
~16 min drive
16.78-mile out-and-back trail in Idaho with 3,629 ft elevation gain and loss.
HIKE
Prospect Hill Loop
~2 min drive
2.32-mile out-and-back out-and-back in Idaho with 579 ft elevation gain
HIKE
Harper's Trail
~5 min drive
4.31-mile out-and-back hike in Idaho with 784 ft elevation gain.
HIKE
Adams Gulch Trail
~6 min drive
15.64-mile out-and-back hike in Idaho with 2,576 ft gain.
HIKE
Cow Creek Connector #153
~16 min drive
9.52-mile out-and-back trail in Idaho with 2,451 ft elevation gain/loss
HIKE
North Fork Loop
~8 min drive
1.70-mile loop trail in Idaho with 210 ft elevation gain.
HIKE
ADAM-LAKE CREEK CONNECTOR
~5 min drive
3.04-mile out-and-back trail in Idaho with 1,143 ft elevation gain and loss.
Park at TRAIL CREEK TRAILHEAD.
Season: Year-round.
About 8.8 mi round trip from TRAIL CREEK TRAILHEAD (about 6,422 ft).
About 1,097 ft of climbing round trip.
It is rated hard.
TRAIL CREEK TRAILHEAD (about 6,422 ft).
Year-round.
Daily highs and lows, wind and the chance of precipitation at the summit and route start for the next 7 days, from the Open-Meteo model.