Mattingly Peak

Mattingly Peak is the summit on the right. John Platt Photo

Climbing and access information for this peak is on Page 202 of the book. Mattingly Peak is located off the beaten track due west of Alturus Lake. This section of the range has been mostly ignored by climbers but there are a number of interesting summits and lakes worth visiting in this region. USGS Mount Everly Access [(A)(3)(a) on Page … Continue reading

Howard Peak

This peak is not in the book. Judi Steciak and Carl Hamke provided the following West Face Route information. See their article on the Missing Eleveners in the Climbing History Section of this site. Livingston Douglas climbed a variation of the West Face Route. His route description is found farther down the page. Howard Peak’s lower summit is known as Mustang … Continue reading

Boulder Lake Peak

This peak is not in the book. It is perhaps, the second most difficult Idaho 11er (behind True Grit), Derek Percoski provided the East Ridge route. Judi Steciak and Carl Hamke provided the South Ridge route. Updated August 2020 Ranked as the 103rd-highest peak in the State of Idaho, Boulder Lake Peak is just shy of being a member of … Continue reading

Andromeda

This peak is not in the book. Judi Steciak, Carl Hamke and Derek Percoski have provided the route information found below. Also, use the link below to read Rick Baugher’s trip report. Updated August 2019 Andromeda is located on a rugged ridge that includes Pegasus Peak and Altair Peak. Pegasus sits between these two peaks. USGS Standhope Peak Access Left … Continue reading

Gabriels Horn

This peak is not in the book. Judi Steciak and Carl Hamke provided the Southwest Ridge route information. See their article on the Missing Eleveners in the Climbing History Section of this site. Derek Percoski climbed the West Face. His route is set out at the bottom of the page. Use this link to Pat McGrane’s Wildhorse Classics Guide for information … Continue reading

Peak 11189 (Mahogany Trident)

This peak is not in the book.  Mahogany Trident is located north of Mount Borah and south of Doublespring Pass in a cluster of 11ers that include Al West Peak, Horseshoe Mountain, and Doublespring Peak. The peak has a long, narrow East-West summit ridge. The only practical approach to the summit is via the East Ridge. USGS Borah Peak Access … Continue reading