Besishahar (Nepali: बेसीशहर नगरपालिका) is a municipality and the district headquarters of Lamjung District in Gandaki Zone, Nepal. The Besishahar Municipality was formed by merging the existing Village Development Committees i.e. Besishahar, Gaunshahar, Udipur and Chandisthan on May 15, 2014. Here are different castes and religions. So they have different culture. This municipality has much natural beauty. Besishahar Municipality has a warm and sub-tropical type of climate with deciduous forest type. Annapurna II, Machhapuchhre, Lamjung Himal are the beautiful scenes that can be viewed from north of Besishahar Municipality. This Municipality has 14 ward's.
At the time of the 2011 Nepal census it had a population of 26,640 (14,719 female and 11,921 male) people living in 7,238 individual households, including Besishahar, Gaunshahar, Udipur and Chandisthan.
Dumre–Besishahar–Chame Highway connects the city to various parts of Nepal. The proximity of this city from Kathmandu (178.8 km), Pokhara (108.9 km), Bharatpur (104 km), Birganj (234 km), Damauli (59 km) and Prithbinarayan(Gorkha) (76 km). Bus, Micro Bus, Taxi and other land transportation are available to go out of the city, for internal transportation Bus, Minibus and Car/Jeep hiring is available.