Climbing and access information for this peak is on Page 121 of the book. Published August 2020 Marble Mountain is located in the Frank Church River of No Return Wilderness southeast of Edwardsburg. It is a big peak with nearly a thousand feet of prominence. USGS Edwardsburg Access Access is via the Cougar Basin Trail/FST-004 [(B)(3.2)(c) on Page 137] South … Continue reading



