Pick-up from your hotel in Dong Hoi or Phong Nha, then the drive toward the reserve via the east branch of the Ho Chi Minh Trail — your guide covers the history of the trail and the reserve on the way. Arrive at the Monkey Bridge Forest Protection Station for a safety briefing, equipment handover, and release form. Then the trek begins.
The entry into the reserve is immediate: a slope of 50 to 70 degrees dropping 400 metres in altitude, into the canopy of Dong Chau — Khe Nuoc Trong Nature Reserve. A first stop at Toc Tien Waterfall before continuing along the stream through the old-growth trees. After lunch, the main challenge of the day: Duong Cam Waterfall at 100 metres, among the most recent additions to Quang Binh's adventure circuit. The afternoon follows the forest slopes back to camp. Tonight you sleep in tents inside the reserve, with the sound of the waterfall carrying through the trees.
Banh Mi moment: Setting up your tent in the forest as dusk falls — the waterfall still audible, the canopy closing overhead, nowhere near a road or a town.