Ngau Wu Reservoir and waterfall in great water flow while Hong Kong is experiencing amber rainstorm before Typhoon Ragasa incoming. ... Hidden at the edge of the Ma On Shan Country Park, between Wu Kai Sha and Ma On Shan, Ngau Wu Reservoir Hike is perfect for a hot summers day, especially if it’s been raining. There are numerous pools and seating areas around and below the reservoir that make it a very relaxing excursion. 🚊Getting There: From Wu Kai Sha MTR Station EXIT B, Head to the bus terminal and then Sha On Road, not far away turn left onto the small paved path, and continue to the reservoir. #streamhike #rain #rainyhike #streamtrekking #maonshan #hongkonghiking #ngaungakshan #hongkongwaterfall #ngauwureservoir #ngauwuwaterfall