Deep blue water in a volcanic caldera.
America's deepest lake (1,943 ft) — a sapphire-blue volcanic caldera that has to be seen to be understood. The 33-mile Rim Drive opens late June and offers viewpoints every few miles. Sinnott Memorial overlook is the classic stop.
Google's editorial: 183,224-acre park containing America's deepest lake, striking geologic features & a historic lodge.
Crooked River Ranch RV Park puts you within a short drive of Smith Rock, Bend, Sisters, and the Deschutes — all 59 things on our list.