All Trails

Longs Peak via Keyhole Route

Allenspark, CO · 40.255, -105.615

Colorado's most iconic 14er. 14.5 miles round trip with class 3 scrambling through the Keyhole, Trough, Narrows, and Homestretch.

StrenuousRocky Mountain14,259 ftScrambleSummitExposed ridgeSummit viewsGeology

Longs Peak via Keyhole Route

☀️ Clear sky

Reconsider
35°
Feels 19°FSummit · 14,259 ft
5:33 AM8:28 PM
FREEZINGDANGEROUS WINDHYPOTHERMIA RISK

Wind

47mph

Precip

5%

Humid

50%

Elev Δ

+4900ft

12-Hour Temp Trend

31°45°

Hourly Forecast

3 PM

⛅

44°

25mph

4 PM

⛅

45°

18mph

5 PM

⛅

42°

12mph

6 PM

⛅

44°

25mph

7 PM

⛅

44°

14mph

8 PM

☀️

40°

17mph

9 PM

⛅

37°

18mph

10 PM

⛅

35°

11mph

11 PM

☀️

34°

11mph

12 AM

☀️

32°

15mph

1 AM

☀️

32°

14mph

2 AM

☀️

31°

14mph

Summit Conditions

61°F→−26°→35°F

Dry lapse rate: 5.4°F/1,000ft · 4,859 ft gain

◎L1
Merino wool 200g base layer

Medium-weight merino regulates temp and resists odor on long days

◉L2
Grid fleece jacket

Stretchy grid fleece balances warmth and breathability on climbs

◈L3
Wind shell jacketPACK

Blocks summit wind without trapping sweat on the approach

Summit Pack List

↟Wind shell↟Light puffy (optional)↟Beanie↟Light gloves

Start Cold Tip

Start in your base + fleece. You'll warm up on the switchbacks. Pack your wind shell for the exposed ridge — wind hits different above treeline.

Trail Guide

Updated 2:19:31 PM · America/Denver

Updated Jun 4, 2:19 PM UTC

More trails in Rocky Mountain

Mount Elbert

14,433 ft · moderate

Grays Peak

14,270 ft · moderate

Pikes Peak — Barr Trail

14,115 ft · strenuous