Knife Ridge Traverse 5 days Backpacking Start: Walupt LakeTH Camp 1: Sheep Lake Camp 2: PCT Washington Section H: Meadow below Old Snowy Peak west of Cispus Pass (flexible on campsite) Camp 3: Trail 79 junction, South of Packwood Saddle (Flexible on Campsite) Camp 4: Packwood Lake End: Packwood Lake TH