Wake up to the sounds of the valley and enjoy a delicious breakfast from your porter team. Then, hike the challenging steep hill which leads to Hang Song Oxalis, home to an amazing display of cave coral. Descend the steep hill for snacks and tea or coffee before crossing To Mo Valley to Hung Ton Cave, situated beside a small waterfall.
Swim inside and find the dry passage, using the metal ladder with the safety line for added extra protection to climb out the exit.
From here the route follows the same way as Day 2–across flat valleys, up short hills, and through rivers and buffalo fields to the office. Return to your hotel around 17:30 for a hot shower and relaxation.
Included meals: Breakfast, Lunch, Dinner
Distance and activities: 5km trek – 500m swimming – 1km caving – 10m ladder climb