The Green River Gorge is the closest whitewater to Seattle — a surprising Class II–III canyon cut through sandstone just 45 minutes from downtown. The gorge section features continuous rapids, 300-foot canyon walls, and old-growth forest in a corridor that feels impossibly remote for its proximity to the metro area. Above and below the gorge, the Green offers gentle Class I floating.
River conditions are community-verified. CFS ranges, difficulty ratings, and trip sections may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level. If you spot an error, use the Improve This River button at the top of the page — your local knowledge is what makes this atlas accurate.