Tawang is the flagship destination of western Arunachal. The monastery, Sela Pass, and the Monpa culture draw travellers. But getting to Tawang is the actual trip. The 14-hour drive from Guwahati climbs from 50 metres to 3,050 metres via Bhalukpong, Bomdila, and Dirang, passing monasteries, war memorials, and high-altitude lakes.