Elevation: 9,325 ft
Climbing and access information for this peak is on Page 122 of the book.
As noted in the book, Rainbow Peak is located east of Yellow Pine, Idaho. In addition to the route suggested in the book, you can also reach the summit of this spectacularly-colored summit by hiking the long connecting ridge from Monumental Summit. The road from Yellow Pine to the pass was in great condition in 2015. USGS Rainbow Peak