All Idaho peaks on this website can be viewed in sortable tables by using the numeric and alphabetical designations below. The initial table (scroll down) shows the 12,000-foot peaks. You can sort by elevation or name by clicking on the appropriate elevation or alphabetic designations and the table will generate down the page.
View peaks with elevations within
[3,000] [4,000] [5,000] [6,000] [7,000] [8,000] [9,000] [10,000] [11,000] [12,000]
View peaks with names that begin with
[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]
| Photo | Peak Name | Mountain Range | Elevation | Prominence | Year | Description |
|---|---|---|---|---|---|---|
| Observation Peak | Sawtooth Range | 9,151 ft | 691 | 1986 | Climbing and access information for this peak is on Page 159 of the book.
Observation Pe ... read more |
| Octoberfest Peak | Lost River Range | 10,820 ft | 880 | 1993 | Climbing and access information for this peak is on Page 286 of the book. Livingston Douglas has provided ... read more |
| Ohio Benchmark | Pioneer Mountains | 8,753 ft | 1973 | This peak is not in the book. Livingston Douglas added a photo which shows the peak from a different persp ... read more | |
| Old Baldy Peak by Livingston Douglas | Bannock Range | 8,356 ft | 1256 | Climbing and access information for this peak is on Page 357 of the book. read more | ||
| Old Baldy Peak by Livingston Douglas | Caribou Range | 8,325 ft | 265 | This peak is not in the book. Published December 2020
Old Baldy Peak is the northernmost h ... read more | |
| Old Hyndman Peak | Pioneer Mountains | 11,775 ft | 955 | 1990 | Climbing and access information for this peak is on Pages 250-251 of the book. Scroll down this pa ... read more |
| Old Man Ridge by Livingston Douglas | Peale Mountains | 6,785 ft | 325 | This peak is not in the book. Published December 2020
Old Man Ridge is a nice, open ridge ... read more | |
| Old Tom Mountain | Bannock Range | 8,733 ft | 2913 | Climbing and access information for this peak is on Page 356 of the book.
Please be advi ... read more | |
| Oliver Peak by Livingston Douglas | Big Hole and Snake River Mountains | 9,004 ft | 484 | Climbing and access information for this peak is on Page 339 of the book. This is the first peak of a 3-pe ... read more | |
| Opal Mountain by Livingston Douglas | Centennial Range | 7,219 ft | 439 | This peak is not in the book. Published November 2020
Opal Mountain is the high point in ... read more | |
| Oreana Ridge | Southern Clearwater Peaks | 8,075 ft | 575 | This peak is not in the book. Published June 2019
Oreana Ridge is located WNW of North F ... read more | ||
| Oregon Butte | Southern Clearwater Peaks | 8,464 ft | 904 | Climbing and access information for this peak is on Page 70 of the book. Three routes, all still viable, a ... read more | |
| Osborne Butte by Livingston Douglas | Centennial Range | 6,301 ft | 126 | This peak is not in the book. Published December 2020
Osborne Butte is a forested hump o ... read more | |
| Outlet Mountain by Livingston Douglas | Selkirk Mountains | 3,540 ft | 360 | This peak is not in the book. Published November 2023
Outlet Mountain sits at t ... read more | |
| Owinza Butte by Livingston Douglas | Snake River Plain | 4,436 ft | 181 | Owinza Butte is a minor hump that is located just over 10 miles east of Dietrich, Idaho on the south side of I ... read more | |
| Oxford Peak | Bannock Range | 9,300 ft | 4030 | 2016 | Climbing and access information for this peak is on Page 356 of the book. Matt Durrant supplied the ... read more |