Another sacred site in the Mongar district is the renowned Aja Ney. Pilgrims from all other parts of Bhutan converge here to receive blessings and wash away their sins.
A rock that bears 100 renditions of the sacred syllable “Aa,” is said to have been discovered by Guru Padmasambhava. It is located at an altitude of more than 3,500 meters and falls under Ngatsang geog. It is approximately a two-day trek from Serzhong village.