Climbing Borah Peak By Bill manny, Journalist

“Climbing Borah Peak: The Worst 12 Hours You’ll Ever Love” was originally published in the Idaho Statesman.

Forget what you’ve heard about climbing Borah Peak.

The worst part of climbing Idaho’s tallest mountain is not Chickenout Ridge. Unless you have a serious problem with heights, the ridge will be thrilling, not throat-clenching terror.

The worst part is not the knob at the uphill end of the ridge, which involves a rock-climb drop of about 20 feet (though it helps to go with a veteran).

View from the top of Mt. Borah, looking toward back side of Lost River Range. Photo by Leif Tapanila.

No, the worst part of going up Borah Peak is not going up at all. It’s coming down.

Because after the 4:30 a.m. breakfast, the chilly pre-dawn start, the withering mile of vertical elevation over 4 miles of hiking and the torturing midday sun above treeline, you have to do it all again, backwards.

As steep as the up is, the down is sole-wrenching punishment on ankles, toes, calves, hammies and, most of all, knees.

Mt Borah. Photo by Bruce Reichert.

Your first round trip will take you 10 to 12 hours of almost nonstop walking. It will take more water than you want to carry. It will test your fitness, your patience, your appetite for Idaho mountains and your leg’s shock-absorbers.

So before deciding if you want to climb up, make sure you want to descend.

Still want to try it?

Great. If you are prepared and in shape, it’s one of the most fun days you’ll spend on a mountain in Idaho.

Trail leading to Chicken Out Ridge. Photo by Tim Tower.

The traditional Borah hiking route begins at 7,400 feet and climbs to 12,662. It’s a day of steep walking, some hand-over-hand scrambling and some steep dropping.

You have to be fit. You’ve got to be able to stay with your group and stay strong for the descent at the end of an exhausting day. You have to train. You have to do a lot of hiking. To get my climbing and elevation legs, I like to go from Simplot Lodge at Bogus Basin to the top of Shafer Butte several times in the weeks before I climb. To be ready for 12,000 feet, there’s no replacement for spending time at elevation.

What to expect

Photo by Tim Tower

You’re not likely to get much solitude climbing Borah. Especially in August and on weekends, this will be an exercise in camaraderie, not contemplation. On busy weekends in August, climbers quickly fill the four campsites at the Borah Peak campground, which is where you want to sleep to start before dawn. So get there early or you’ll be sleeping in the gravel lot or the flats below the campground.

The campground has no water and just one two-door pit toilet. But when it’s full of excitable folks eager to experience the Lost River Range, it takes on an energetic, communal, we’re-all-in- this-together vibe. Enjoy the conviviality.

If you can, spend an extra night on the trip to The Lost River Range. I’ve made Craters of the Moon, the Sawtooths and Trail Creek my sleepover on the way north. My body definitely notices an extra 24 hours of acclimation.

0 hour: Early to bed, early to rise

Photo by Tim Tower.

Prepare your gear and your breakfast before it gets dark, then get to bed early. Get up as early as you can. Summer mountain storms often gather in the afternoons, so it’s best to get up and off the peak before the heat of the day. A bit of advice: Use the campground toilet. Once above treeline, there is no privacy.

Hour 1: Through the trees

Turn on your headlamp (bring extra batteries) and get started. Hitting the trail by 5 a.m. or so puts you at or above treeline by sunrise, which lets you watch the shadow of the mountain creep across the Lost River Valley. It also lets you watch the first touch of sunlight on the surrounding ridges, bringing out a richness in the Lost River Range rock that disappears in later, harsher light.

Photo by Tim Tower.

Hour 2: On the ridge

OK, that was truly awful! The steep approach trail and even steeper path to treeline is behind you, and you’ve emerged onto the broad ridge you’ll follow to infamous Chickenout Ridge. Study the terrain ahead. From here, the entire horseshoe-shaped ascent is in front of you. Enjoy the next hour; it’s the only chunk of trail that is of moderate grade.

Hours 3-4: No shame in chickening out

You’ve arrived at Chickenout Ridge, which presents itself not as a ridge at all but as a steep nose of rock that discourages the casual, the unsure, the tired and the vertiginous. No shame in turning around here, or taking a nap and waiting for your friends who go on. Load a book on your smartphone, just in case.

Chickenout Ridge is where you want to change your fleece gloves for leather. You’ll be pulling and lowering yourself through sharp, rough rock. There’s no one right way to proceed from here: You just go up. Most people stay well right of the cliff edge, but the edge is gnarlier and shorter.

Once you’re up and over that first bulby bluff, you work your way along the ridge itself. This is a matter of picking a comfortable line and sticking with it, generally staying along or just right of the edge. An hour or so of this takes you to a knob with a drop-off. The drop looks harder than it is, but it’s best to go with a veteran. If you’re not sure, wait and watch the next group. Follow their lead (and maybe borrow their rope if you didn’t bring your own).

Photo by Tim Tower.

Hour 5: You’re getting close

Catch your breath. All that stands between you and the peak is another 90 minutes and 1,500 feet of trudgery.

Marine invertebrate fossils, 300 million years old, near top of Mt. Borah. Photo by paleontologist Leif Tapanila.

From the distinctive (and usually snowy) notch you’ve just dropped onto, work your way left on a clear path through the talus and boulders. This semi-circle brings you to a broad, often-snowy, saddle below the summit. From here you can see the dusty trail through the scree and boulders to the top. Sorry: This is nothing but an hour of sloppy misery ahead and there’s no getting around it.

Photo by Tim Tower.

Hour 6: Drink in that view!

Your misery is rewarded! At the summit is an American flag, a summit banner and the best 360 degrees in all of Idaho. There’s often a golf club up there, with which I have driven peanut M&Ms and apple cores from the top (although several readers have rightly pointed out since this article was first published that no one should ever send anything off the top of mountain that people are climbing).

Bask in your accomplishment. You are standing taller than the governor. You are enjoying a view no billionaire can buy. Sweat, grit and determination is the only way someone gets to where you are right now.

Sit. Relax. Take pictures. Make a phone call. (Yes, you can get a signal here.) Eat your lunch. Treat yourself. I’ve seen beer, wine, champagne and Starbucks on Lost River peaks.

Photo by Tim Tower.

Hours 7-12: Repeat in reverse

Now, the hard part. Descend. You’ll curse me before you’re done. (You’ll swear that you will never EVER do this again.) Don’t shortcut. (Every year, someone gets lost trying to out-think the trail.) Drink lots of water. Shed those layers. Take your time and place your hands and feet cautiously. Be careful on that long, last descent at treeline, where loose rock and loose footing on the steep trail mean you inevitably end up on your butt. No denying this: You will be miserable. Your feet, calves and shins will protest. Your knees won’t talk to you for days.

Hiker who broke his leg on the climb. Photo by Tim Tower.

At camp, make sure to have a supply of cold drinks and snacks. Rest at the base and appreciate your accomplishment. Then start contemplating your next Lost River adventure. From where you sit, you’re close to seven of Idaho’s nine 12,000-footers.

Not one is easier than, or as clearly marked as, the one you just did.


Getting there: From Boise, you can take Interstate 84 to Mountain Home and then U.S. 20 and U.S 93 through Craters of the Moon and Arco; it’s fast highways the whole way, about three and a half hours. You can take the scenic route through Stanley, up the Salmon River canyon to Challis then right on U.S. 93, which is longer. When weather and road conditions permit, the fastest and shortest (and bumpiest) route is through Ketchum and up over Trail Creek Summit, a gorgeous drive that saves you time, but is not for the acrophobic.

The well-marked Borah trailhead is on BLM Road 279, between U.S. 93 mileposts 129 and 130. The turn is 21 miles from Mackay (just north of Trail Creek Road), and 33 from Challis.

What to bring: Gloves, sturdy shoes or boots, lots of water, lunch and emergency snacks and gear. Layers: It will be cold when you start, cold again at the top, and warm in between. Have a good rain shell and insulating layers. An emergency blanket in case injury or squall pins you up high. Hat, sunscreen and walking poles. (You’ll want poles on the way down). I’ve been sunburned and snowed on climbing Borah in September. Be prepared for the range of conditions: Don’t bet you can outguess the weather.

Helpful advice: Tom Lopez, the dean of Idaho climbers, has numerous resources, as doesDan Robbins at the useful and comprehensive Idaho Summits. Visit the Lost River Ranger District for information (and weather conditions) on the main drag (U.S. 93) in Mackay.

Web cam: The Mackay School District’s web cam is trained on the Lost River Range. It’s well east of the 12’ers, but gives you a view of the range’s weather and snowpack. (It hasn’t worked lately). ITD has a cam that shows U.S. 93 and the range.

Extend your trip: Borah’s not far from Trail Creek, Arco, Craters of the Moon, the Mackay mine hill tour , Challis Hot Springs, the historic Challis Motorway and the boom-town ghost towns Custer, Bonanza, Sunbeam and Bayhorse.

Camp nearby at Mackay Reservoir: There’s no reason to sleep at the Borah trailhead unless you’re climbing at dawn. If you’re hanging around an extra day, check out this campground. The area has boat docks, fishing and a nice, paved nature trail. The rates are a bargain; the spectacular sunset on the Lost River Range is free. The campground is six miles northwest of Mackay on U.S. 93, and not quite 50 miles southeast of Challis. Groups shelter is reservable (208-879-6200); other sites are first-come, first-served.

(Cover photo by Tim Tower.)

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