Idaho · Hiking · Near Jackson

Spring Run 120

4.2 mi
round trip
1,320 ft
climb
7,577 ft
high point
Out and back
route
May–Sep
best months

Is Spring Run 120 open right now?

No closures listed

The Forest Service lists no closures for Caribou-Targhee National Forest.

As of · Source: USFS · Caribou-Targhee National Forest. Agencies don't list every closure — check before you go.

Spring Run 120 is a 4.2-mile out-and-back hike in the Palisades Ranger District of Idaho's Caribou-Targhee National Forest, managed by the Forest Service. The trail rises about 1,300 feet from a low point of 6,256 feet to a high of 7,577 feet, and it is rated moderate. The route is on natural surface, and both horses and bikes are allowed. That makes it a flexible option for riders and pack animals as well as hikers. Summer is the most comfortable time to go. Typical averages from a nearby weather station in Jackson, Wyoming, show July highs around 79°F with lows near 41°F, and snow is common from November through April. That station sits about 1,300 feet lower than the trail's high point, so temperatures up top run cooler. Indian Creek and the North Indian Trail are both about a mile away. Blowout Campground and the Blow Out hike are about 1.6 miles off, and Big Elk Campground & Group Area is about 4 miles away.

Around this trail

Add any of these when you start a trip
  • Sleep close

    Blowout Campground

    Campground

    Campground · 1.6 mi from the trail
  • Eat after

    Subway

    Fast food

    Open after 6

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Local outfitters

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  • Best time to go · May–Sep

    Best time to visit Spring Run 120

    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.

    1. Jan

      26° / 6°

      12 wet · 11 snow

    2. Feb

      30° / 9°

      10 wet · 8 snow

    3. Mar

      40° / 18°

      9 wet · 6 snow

    4. Apr

      50° / 26°

      9 wet · 3 snow

    5. May

      60° / 32°

      11 wet · 1 snow

    6. Jun

      70° / 38°

      10 wet

    7. Jul

      79° / 41°

      8 wet

    8. Aug

      78° / 40°

      8 wet

    9. Sep

      68° / 33°

      8 wet

    10. Oct

      55° / 25°

      9 wet · 2 snow

    11. Nov

      38° / 16°

      10 wet · 6 snow

    12. Dec

      26° / 7°

      13 wet · 11 snow

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Jackson, WY, 22 mi away at 6,210 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.