A remote Ragged Ridge scramble just west of Mesahchie Peak, sharing the same approach and high camp and considered one of the harder-to-reach non-technical Bulger-list peaks.
Follow the same approach used for Mesahchie Peak: drive to the Easy Pass Trailhead on Highway 20, hike the Easy Pass Trail to the pass (about 3.6 miles, 2,700 feet of gain), descend to around 5,050 feet near Fisher Creek, then climb and traverse west to a high camp around 6,600 feet below Mesahchie and Katsuk Peaks. From camp, head up the broad ridge system toward Katsuk, veering to make an ascending traverse below cliffs to a small waterfall around 7,760 feet; this is where the real scrambling begins. Bypass the waterfall on its west side, then follow a leftward-trending gully high on the peak that leads toward the mushroom-shaped summit block, staying alert since the lower half of this gully is hidden from view lower on the route and easy to lose track of. Katsuk has two summits of nearly identical height about a rope-length apart; most parties visit both, since which one is actually higher is genuinely disputed among the few climbers who have measured it.
Descend the climbing route back to high camp, retracing the gully and waterfall bypass; as with the approach, the hidden lower half of the gully is easy to misjudge from above.