This butte is not in the book. Published October 2025 Twentymile Butte is located just off Bell Rapids Road, southeast of Flint Mesa. It sits on a ridge that separates Rosevear Gulch from Big Pilgrim Gulch on the Snake River Plain. USGS Twentymile Butte Access From Exit 125 on I-84, head south toward Paradise Valley. This is North Coblantz Road, … Continue reading
This peak is not in the book. Published October 2025 Black Mesa HP is the high point of the massive Black Mesa that lies mostly to the north. This high point is located due east of Flint Mesa. USGS Twentymile Butte Access From Exit 125 on I-84, head south toward Paradise Valley. This is North Coblantz Road, unsigned at this … Continue reading
This peak is not in the book. Published October 2025 Flint Mesa is located southeast of Glenns Ferry, between Black Mesa and Deadman Flat. It is easily approached via several decent county roads in the area. USGS Twentymile Butte Access From Exit 125 on I-84, head south toward Paradise Valley. This is North Coblantz Road, unsigned at this point. At … Continue reading
This peak is not in the book. Published October 2025 Peak 3598 is a ranked summit that sits above Sailor Creek just west of Deadhorse Crossing. It is located due south of Grindstone Butte and is most easily reached from Grindstone Butte Road and 2-track roads that emanate from it. USGS Black Butte East Access Same as for Grindstone Butte. … Continue reading
This butte is not in the book. Published October 2025 Twin Buttes, East and Twin Buttes, West are located several miles southeast of Grindstone Butte along South Grindstone Road. They are an easy scramble from the nearby road. A narrow ridge crest connects the two peaks. USGS Notch Butte Access Same as for Twin Peaks, East. This is the second … Continue reading
This butte is not in the book. Published October 2025 Twin Buttes, East and Twin Buttes, West are located several miles southeast of Grindstone Butte along South Grindstone Road. They are an easy scramble from the nearby road. A narrow ridge crest connects the two peaks. USGS Notch Butte Access Same as for Grindstone Butte. Continue southeast on South Grindstone … Continue reading