
Photograph the vivid aquamarine plunge pool where the McKenzie River vanishes into a lava tube and a short cataract re-emerges — stark basalt, glassy blue water, and mossy forest make strong contrasts. Reachable via a ~1.8-mile one-way McKenzie River Trail (moderate, rocky); trailhead parking is limited and fills on summer weekends. Best light: early morning or late afternoon for soft side-light and fewer people; summer and early fall give the clearest blue water (high spring flows can be turbic

Photograph the vivid aquamarine plunge pool where the McKenzie River vanishes into a lava tube and a short cataract re-emerges — stark basalt, glassy blue water, and mossy forest make strong contrasts. Reachable via a ~1.8-mile one-way McKenzie River Trail (moderate, rocky); trailhead parking is limited and fills on summer weekends. Best light: early morning or late afternoon for soft side-light and fewer people; summer and early fall give the clearest blue water (high spring flows can be turbic