
Tamanawas Falls is a dramatic ~100‑ft waterfall dropping into a basalt amphitheater framed by old-growth forest — ideal for close waterfall studies and wide landscape shots. The trail is a moderate ~1.5‑mile round trip with a small parking area off OR‑35; expect crowds on summer weekends. Best after spring snowmelt or rain for strong flow; soft morning or late‑afternoon light filters through the canopy. No special permit for day use but check Forest Service notices in winter when access can be r

Tamanawas Falls is a dramatic ~100‑ft waterfall dropping into a basalt amphitheater framed by old-growth forest — ideal for close waterfall studies and wide landscape shots. The trail is a moderate ~1.5‑mile round trip with a small parking area off OR‑35; expect crowds on summer weekends. Best after spring snowmelt or rain for strong flow; soft morning or late‑afternoon light filters through the canopy. No special permit for day use but check Forest Service notices in winter when access can be r