Located at a distance of about 60 km from Pasighat and connected by road, it stands at a point where river Siom meets river Siang and presents a spectacular sight. The blue waters of Siom meets the green Siang and the beauty of the sight is awesome.
Bus service is available from Agartala via Udaypur to reach this place. This sub-divitional town was once the capital of King Amar Manikya. One can take a visit of this place to watch the fort, temple and the King’s palace and different historical ruins. There is also two lakes – Amarsagar and Fatiksagar in Amarpur.
Diu Town is protected by the fort in the east and a wall in the west. Fishermen make daily trips from the north coast by wooden boats. A few churches built by the former European inhabitants are still in use, although the Christian population is decreasing. The Church of St. Thomas is now a museum which lies to the north of St. Pauls.
Nani Daman offers some wonderful sites to the traveler : Gandhi Park near Nani Daman jetty, Nani Daman Fort and the church inside and the fishing jetty where boats are anchored to name a few. The tourist crosses over to Moti Daman through the Daman - Ganga Bridge where an old world of broad roads, the massive Fort, the stately Light house, Gardens, Historic Monuments and ancient Churches in Gothic style provide a feast to the aesthetic taste.