This peak is not in the book. The elevation and prominence figures reflect recent LiDARĀ updates. Published November 2022 Sixmile Butte is a rather insignificant hump that is located just east of the Arco-Minidoka Road about nine miles south of Arco, Idaho. It is most easily climbed via its west face. This climb is entirely on BLM land. USGS Arco … Continue reading




