At the ridge, follow the signed right turn onto #441A. Two short switchbacks drop to a wooden platform at the lip of the upper falls. The deck looks down toward the lodge and the plunge, with the pool and dark columnar basalt close beside it; stay on the platform, behind its barriers. The upper tier falls 542 feet, with a smaller 10-foot drop into a shaded basalt bowl above it. The full waterfall measures 620 feet across its tiers. Six Grande Ronde Basalt flows show in the cliff, preserving more than 400,000 years of volcanic history.
The falls usually run strongest in winter and spring; cold snaps can wrap the water in ice. From below, the classic view includes both main tiers and Benson Bridge; from the deck, look down toward the pool for a completely different angle. The bridge and lower view are a good stopping point if the full climb is more than you want.