Dubdi monastery, also known as Yuksome Monastery, is a Buddhist Monastery in the state of Sikkim. This is believed to be the first monastery built after the consecration ceremony of the first Chogyal. This monastery is located on a hilltop in Yuksome which is surrounded by a dense forest. The place can be reached by trekking only by descending the steep slopes for near about half an hour. The lamas are believed to meditate here. No other important monuments can be noticed in Lachen.