Chiwaukum Mountains

A mountainous sub-region within the Central Washington Cascades, bounded by Nason Creek (US-2), Skinney Creek (US-2), Wenatchee River, Icicle Creek, Frosty Creek, Frosty Pass, Wildhorse Creek, and Whitepine Creek.  Notable landforms include Big Chiwaukum Peak, Snowgrass Mountain, Ladies Peak, Grindstone Mountain, Big Jim Mountain, Big Lou Mountain, and Icicle Ridge.