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Timpanogos Loop Hike
Route

Timpanogos Loop Hike

 
Timpanogos Loop Hike

Page Type: Route

Location: North America

Lat/Lon: 40.38460°N / 111.636°W

Object Title: Timpanogos Loop Hike

Route Type: Hiking

Season: Spring, Summer, Fall

Time Required: Most of a day

Route Quality: 
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Page By: hyperphil

Created/Edited: Feb 14, 2007 / Jun 6, 2007

Object ID: 269902

Hits: 10956 

Page Score: 76.66%  - 7 Votes 

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Overview

 
Primrose1
Primrose Cirque, seen from the Timpanogos (Harstky) Loop on Roberts Ridge


The Timpanogos Loop consists of three main trails: the Timpooneke Trail to the summit of Mt. Timpanogos, the Aspen Grove Trail down past Emerald Lake and into Primrose Cirque, and, at a point just below the talus on the Aspen Grove Trail, the Hartsky Trail, an umimproved abandoned trail named after Paul Hart, who rediscovered it. These three trails together create a loop hike to the summit of Mt. Timpanogos.

Getting There

Follow the instructions to the Timpooneke Trailhead. If parking is tight (that is, after 0530 on any Saturday morning, continue up the Alpine Loop to either of the pullouts where the loop crosses the road, or all the way to Loopcrest (the summit of the Alpine Loop). From there you can downhike the loop back to Timpooneke.

Route Description

 
Timpanogos Loop Map
Route Map
Follow the instructions to the summit from the Timpooneke Trailhead. Descend the Aspen Grove trail, past Emerald Lake, and into Primrose Cirque. After many switchbacks you will descend a long traverse that will take you out of the rocks into scrub aspen, scrub oak and undergrowth. This portion of the trail crosses drainage after drainage. After the second drainage, slow down, and look to your left. You will notice a trail coming in from the left (Northeast) through the oak (GPS users, the coordinate is 40 24.369 111 37.597). This is the Hartsky trail. The first 30 yards or so bear northeast and slightly up--the trail will become more apparent with every step. Be patient! The trail soon gets good enough to run on with shorts. You will hit a drainage about 100 yards after the junction that has obviously been trimmed of willows. You will also see evidence of trail work (set stones on grade). The going gets pretty easy from here on out, although early in the season you may have to hop or duck under scrub aspen that suffered through the previous winter's avalanche crop. At times the trail is flagged, but don't count on this.

After the drainage the trail contours on a wide limestone shelf, crossing a second drainage. After another half a mile you will encounter a wet area. Look to the left, at the water source. You will find a piped spring. The water is pure, delicious, and easily accessible (watch for nettles in the height of summer). Soon the trail shoots east to Roberts Ridge, where the views are unreal, north and south. Some rough campsites are on the ridge. If you don't mind hucking water from the spring you could spend days here.

The trail crosses Robert's Ridge and becomes even more distinct. After some whoop-de-doos it descends abruptly into upper Horse Flat Meadow. The trail braids a bit here. Go down, north. All the braids will converge in the meadow. You will see a big rock pile in the meadow, and a very well defined trail coming in from the northwest. Follow this trail. It crosses a moraine (glacial hillock), and then you will see the Forest Service sign for Horse Flat. Continue north and down and wind through the aspen and firs. You will soon come to another meadow, and a new forest service carsonite trail sign for a trail turning left (west). You now have a choice. You can take the trail marked by the carsonite. This is a redux of the old Elkshit Spring Trail (the name is not mine--it figures on an aspen next to the spring). This will take you down to the Alpine Loop across from an old gated service road, where you will junction with the Great Western Trail. Or, instead of the Elkshit Spring Trail, you can go straight, which will lead you past the Timpanogos Divide snotel weather station and, eventually, Loopcrest. From there you take the Great Western downhill (northwest) to a road crossing, through Salamander Flat, and then to the service road gate where the new FS trail comes in. From here just follow the GW down, down, down to Timpooneke and the start.

Essential Gear

Running shoes, water bottle, two gus, and shorts (Last item optional on this route--you won't see anyone on Hartsky). If you're not an ultramarathon runner (they pioneered this route), standard hiking gear. The drainages can be filled with avalanche debris through June. An arrest device might be good, which you should have in any event if you're coming from above.

External Links

Images

Timp Loop aspens