Mount James Walker is a 3,035-metre (9,957-foot) mountain summit located in Kananaskis Country in the Canadian Rockies of Alberta, Canada.

[1] The mountain was named in 1959 after Colonel James Walker (1846-1936), who was a Mountie, soldier, businessman, and postmaster of the Kananaskis Post Office.

[2] Mount James Walker is composed of sedimentary rock laid down during the Precambrian to Jurassic periods.

[4] The Lewis Overthrust extends over 450 km from Mount James Walker south to Steamboat Mountain, located west of Great Falls, Montana.

[5] Nearby Mount Kidd marks the northern end of the Lewis Thrust Fault.