A well-laid out picturesque town, Nahan is situated on a hill top in the Shiwalik Hills, overlooking green hills. Traditionally, saints and princes are linked with the origin of Nahan. The city was founded as a capital by Raja Karan Prakash in 1621. Another version recalls a saint who lived with a companion named Nahar on the site where the Nahan palace now stands. "Nahar" means Don't kill and the town probably takes its name from an incident when a king was trying to kill a lion and the saint said Nahar, that is do not kill it. The name of the saint was Baba Banwari Das.

At an altitude of 932 m, Nahan is a good base for visits to the surrounding areas such as Renuka Lake, Paonta Sahib, Trilokpur temple and the Suketi Fossil Park. It has a pleasant climate throughout the year and is watered by a man-made lake and decorated with temples and gardens. Nahan has got the crown to organize the second Municipal Corporation in India, after Kolkata.

Underground sewerage system in this town is unbeatable and hence it bears the title to be a neat and clean town. Well planned streets make all the long distances calm and traffic free. The narrow fields are used by the pedestrians to move fast on foot to avoid traffic.

The Municipal Corporation Office is also situated near to the Pakka Tank only. The Sirmour district has been extensively criss-crossed by rivers and the streams and most of them having perennial water flow of considerable volume. With the result, fishing on the rivers and streams has been a pretty old past time in the district. The mulle, Masheer, Gid and Mirror cap varietiesare found on large scale, helping in the economic well being of the people.

Industrially, Sirmour district was not much advanced. The first such unit was set up in 1875, which was taken over by the govt.

In 1964 A.D. The Chief items of this foundry were cane crusher, cast iron and black sheet panes flour mills, centrifugal pumps mono-block pump sets and other agricultural implements and accessories. This Foundry was over taken bu the Britishers During the British Rule in INDIA. This foundry is situated near famous Kalisthan Temple. Also there is a house opposite to Nahan Foundry which was constructed by Britishers for the general manager of the foundry in 1945, currently in possession of government as Sessions House where the District & Sessions Judge of Nahan resides.

Places of interest

The gentle level walks of Villa Round, Military Round and Hospital Round are evocative of the city's past. The hub of Nahan's activities is Chaugan. The Mall Road is one of the favourite place of the youngsters after the college campus to walk along, specially in evening. Evening walk is one of the most common habit found in the citizens of Nahan. People regularly go for evening walk in the market and on The Mall. People like to meet in market and also visit the homes of friends on regular bases, mostly during this evening walk. Gift shops, Rosin & Turpentine factory and local temples are among the other major attractions. In the heart of Nahan town is Rani Tal, where a large temple and a tank from the days of ex-rulers of Sirmaur state can be seen. Ducks and cranes are seen playing in the Ranital Tank, and Ranital Garden further adds to the charm. Pakka Talab is also being developed as a place to visit. A big fountain adds up to the beauty of the Pakka Tank, and the garden seats are being installed. Pakka Tank is also the place to celebrate two most important festivals of the town, that is BamanDwadshi Fair and Gugga Peer Fair. Pakka tank is also well known for its whole sale vegetable market, which is under operation in all the mornings. The one and only Railway reservation centre of Nahan is also situated in the Panchayat Ghar, Pakka Tank.

Famous religious places

Kalisthan Temple
Jagannath Temple
Sanatan Dharm Temple
Rani Tal Shiv Temple
Shri Krishna Temple, Cantt.
Miyan Madir
Lakshmi Narayan Temple, Upper Stre
Shudh Dhar Shiv Mandir the Famous Place of Sirmour
Nainidhar Shiv Mandir
Bhagnari Shiv Mandir Near Atter Computer Eng. Residance

Suketi Fossil Park: Suketi Fossil Park, also known as Shivalik Fossil Park, at a distance of 21 km from Nahan, displays lifesize fiber reinforced plastic(FRP) models of pre-historic animals whose fossil skeletons were unearthed here. The park is the first of its kind in Asia to be developed at the actual discovery site of fossils. The Park is located on the left bank of the Markanda river and is approachable by a link road 4 km from highway from Haryana. Located on upper and middle Shiwaliks, consisting mainly of soft sandstone and clay rocks, the park at present has six sets of life-size models, of Stegodonganesa, Sivatherium, Hexaprotodon sivalensis, Colosschelys atlas, Paramachaerdus and Crocodilia, Mesozoic animals which once thrived in the region.

Trilokpur Temple: Raja Dip Prakash built Trilokpur Temple in 1573 and is situated at a distance of 23 km from Nahan and 6 km from Kalka-Ambala highway, the gateway to Nahan from Haryana. Trilokpur is a place of great religious importance. The temple of the goddess Mahamaya Bala Sundri is very famous and attracts lakhs of pilgrims from all over northern India, especially from Haryana and Himachal. A fair is held twice a year during the Navratras in April and October when a large number of devotees visit this temple and pay their respects to the goddess.

Dhaula Kuan: Dhaulakuan - On the road to Paonta Sahib 20 km from Nahan, it is worth while to stop and see a sprawling orchard consisting of citrus plants and mangoes and a fruit canning factory of various kinds of juices, jams, pickles and canned fruits. A little away from Dhaula Kuan is Kastasan Devi temple where Raja Jagat Singh defeated the advancing army of Rustam Qadir Rohilla in a great battle. Their victory is commemorated in the Devi Temple, built in gratitude by the Raja. Dhaula Kuan also has a research station of H.P., KVV where useful research on tropical fruits is carried out.

Giri Nagar: Situated at a distance of 5 km from Dhaula Kuan,Nahan- Paonta Sahib main highway, this town has a power house of 60 MW capacity, constructed after diverting the Giri river through a 6 km long tunnel. This town situated on the Giri river so called GIRI NAGAR.It has a power house of 60 MW capacity and supply the power to the Uttar Pradesh and Punjab.