Activity Notes

Mt. Borah is the high point of the state of Idaho and is located in the Lost River Range.  At over 12,500 feet with 6000 feet of prominence it is an imposing peak made of grey limestone.  The first part of the climb involves a steep trail that becomes steeper and more scree covered as you go (total ascent is just under 5300 ft in 4.1 miles).  The crux of the climb is a 3rd-4th class scramble know as Chicken Out Ridge.  Though not particularly difficult climbing there is a lot of exposure.  Though this is listed as a B level climb it is not a straightforward hiking objective.

Camping is available at the trailhead though the facilities are minimal.  No potable water is available but an outhouse is.  We will meet at the trailhead the evening of August 31st and have a dinner time meeting at ~6:00. 

The trailhead can be found here: https://www.google.com/maps/place/Borah+Campground,+Salmon+Challis+National+Forest,+Birch+Springs+Rd,+Mackay,+ID+83251/@44.1324763,-113.8366521,17z/data=!4m12!1m6!3m5!1s0x53562819a355e683:0x9e1f96ad86ff7f95!2sBorah+Peak+Trailhead!8m2!3d44.1324725!4d-113.8344634!3m4!1s0x535628194dbcca7b:0xd1b2c4a24d83de63!8m2!3d44.1328551!4d-113.8359641

Prior to the climb, Craters of the Moon National Monument offers camping and is a worthwhile park to explore for a day.  There is an excellent visitor center, several cinder cones to hike and some very fun lava tube caves to explore.  Lodging can also be found in the town of Arco (1 hour from the TH) or Mackay (30 minutes from the TH) before the climb if you are arriving early.

Registration is Closed

We’re sorry to report that registration is now closed for this activity and we are no longer accepting applications. The activity has either reached its maximum capacity or the registration period has ended.
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Group Information
Groups Climb Leaders

WE‘RE HERE TO HELP

Have questions about registration or your application status?

Email help@mazamas.org or call (503) 227-2345