Quieter than the main wall.
Batu Niti is the wall site that experienced Tulamben guides take divers to when Drop-Off is overrun. Six kilometres north of the village by boat, the reef gives way to a vertical face — not as dramatic as the volcanic main Wall, but easier on the dive plan.
The wall starts at 10 metres on a hard coral edge and drops vertically to about 30, where it meets a sandy slope. Gorgonian sea fans festoon the face at 18–25 m. Anthias cloud the upper edges. Soft coral hangs in dense curtains.
"The wall nobody else is on."
Pair it with Batu Kelebit (1 km south) for an outer-reef morning. AOWD recommended for the depth, but the dive plan stays simple: drop, drift along the wall, ascend slowly. Calmer current than Kelebit.