Rapti Sonari Rural Municipality (Gaunpalika - राप्ती साेनारी गाउँपालिका) is situated in the northeastern part of Banke District within Lumbini Province, Nepal. It was established on 27 Falgun 2073 B.S. (corresponding to 10 March 2017 A.D.) following the restructuring of the nation into a federal structure as per the Government of Nepal’s decision. In terms of population, it is the second-largest rural municipality in the country.
According to the 2078 BS National Census, the total population is 67,782, comprising 35,767 females and 32,015 males. The Tharu community predominantly inhabits this municipality, though it also includes people from hill communities, the Madhesi community, and the Muslim community.
With a total area of 1,041.73 square kilometers, most of its territory falls within Banke National Park. Geographically, it is surrounded by Dang District to the east, Kohalpur Municipality and Duduwa Rural Municipality to the west, Dang and Salyan Districts to the north, and Narainapur Rural Municipality and the Indian border to the south.
It is a valley in itself. Rapti Sonari was formed by merging six former Village Development Committees: Khaskusma, Kachanapur, Baijapur, Binauna, Phattepur, and Mahadevpuri. It is divided into 9 wards.
Population – 67,782
Center – Former Kachanapur VDC Office (Ward No. 2, Agaiya – recently relocated)
Area – 1,041.73 sq. km
All wards of Khaskusma VDC
All wards of Kachanapur VDC
Wards 1, 2, 5, 6 of Baijapur VDC
Wards 3, 4, 7, 8, 9 of Baijapur VDC
All wards of Binauna VDC
Wards 8 and 9 of Phattepur VDC
Wards 1 to 7 of Phattepur VDC
Wards 6 to 9 of Mahadevpuri VDC
Wards 1 to 5 of Mahadevpuri VDC

Among the two municipalities and six rural municipalities in Banke District, Rapti Sonari is recognized for its geographical diversity. The municipality stretches approximately 53 kilometers east to west and 14 kilometers north to south. It has the largest area among all local levels in Banke District. Most of its land is covered by forest, while only a small portion is used for agriculture and settlement. The northern part features the Bhawar and Chure mountain ranges and includes parts of Banke National Park, resulting in a sparse population in that region.
The name Rapti Sonari is a combination of two terms: 'Rapti' refers to the Rapti River, which flows southwest after originating from the confluence of the Jhimruk and Madi Rivers in Pyuthan District, and 'Sonari' refers to the lowland region at the base of the Chure Hills traditionally known as the area of the 'Sunar' community.
East – Dang District
West – Kohalpur Municipality and Duduwa Rural Municipality
North – Dang and Salyan Districts
South – Narainapur Rural Municipality and Indian Border
The elevation of Rapti Sonari ranges from 166 meters to 1,236 meters above sea level. It lies between 28°15'00" North Latitude and 81°78'00" East Longitude. The municipality is rich in natural beauty, cultural heritage, and tourism potential.
Flat lands of the Terai region
Northern Bhawar region
Chure mountain range
The central part of the municipality is traversed by the Rapti River, which flows southwest. Numerous steep streams from the Chure and Bhawar regions merge into the Rapti River. These streams typically flow during the rainy season and are mostly dry in other seasons.
Rapti Sonari has a temperate climate. Meteorological records are taken from Khajura and Nepalgunj stations. The average annual rainfall is 1,317 mm. The average minimum temperature is 19°C, and the maximum is 37°C, with a monthly average of 25°C.
Baksuwa, Badhopur, Bhamka, Baserhi, Chappargauri, Dhippur Tol, Gabar, Gharitol, Haruwa, Khaireni, Khetan Tol, Khokri, Kusum, Lauki, Sauri, Sikta, Siupur, Siupur Tol, Bhagar Tol, Bhavaniyapur
Agaiya, Gobarpur, Gurakhola, Hardewa, Kachanapur, Khoriya, Madhuwa, Mathebas, Ovhari
Bhainsa, Belaspur, Beldanda, Bhagwatipur, Bhavaniyapur, Galsabas, Narayanpur, Nawalpur, Sano Khaireni, Sinabas, Sisuwa, Thulo Khaireni, Ujyalo Bazar
Andharpur, Baijapur, Bantari, Bichka Tol, Buddha Chowk, Kumbhar, Lamidanda, Latania, Narayanpur, Naya Basti, Rajpur
Baijapur, Binauna, Latania, Naya Basti
Dandatpari, Dhalaiya, Godiyanpur, Habrahwa, Mohanpur, Padnaha, Paneriya, Shantipur
Basantpur, Bheluniya, Bishambharpur, Chappar Talliya, Dandatpari, Deupura, Phareda, Gedwa, Nalapari, Bhelauniya, Pahadipur, Piprahwa, Sarra, Sarri, Shantipur, Sismaghari
Balapur, Ovhari, Perani
Barhabigha, Dangali Tol, Dhakeri, Guruwagawn, Kauwakra, Khairani, Khaireni, Khairi, Lahure Tol, Mahdewa, Perani, Uddain
Only a small portion of Rapti Sonari’s land is suitable for agriculture. Key crops include paddy, maize, wheat, chickpeas, pigeon peas, lentils, and potatoes. Due to limited irrigation and traditional farming practices, most of the cultivation relies on rainfall. As a result, many farmers are compelled to produce low yields. Only 9.24% (9,582 hectares) of the total area is arable land. With the ongoing development of the Sikta Irrigation Project—one of Nepal’s national pride projects—farmers in the area anticipate significant benefits for their agriculture.
Two cropping patterns are observed:
First: Monsoon (Barse) crops, such as rice and maize.
Second: Winter (Hiude) crops including wheat, lentils, potatoes, mustard, pulses, and vegetables.
Based on climate, soil, farmer interest, market conditions, and transportation, the Agricultural Development Office has implemented targeted crop development programs. This area has great potential for agricultural commercialization. Key pocket areas include:
Shamsherganj – Vegetables
Ward No. 3 – Paddy
Bhavaniyapur (Ward No. 3) – Mangoes
Phattepur – Designated for maize production this fiscal year
After agriculture, tourism plays a significant role in the local economy. Rich in biodiversity and natural beauty, Rapti Sonari possesses the necessary infrastructure to promote tourism. Attractions include:
Banke National Park
Varied forests, flora, and fauna
Rapti River
Sikta Irrigation Dam
Lakes such as Kharshe Tal
Dhakeri Botanical Garden
Public parks, temples, and monasteries
Dhakeri Park (Dhakeri Botanical Garden) – Mahadevpuri, Agaiya
Sikta Irrigation Dam and Reservoir
Rapti Pakri Suspension Bridge
Goshala Temple – Kachanapur
Rapti Bridge and Riverbank – Sindhanwa to Phattepur
Banke National Park – Mahadevpuri, Kachanapur, Kusum
Shiv Temple – Chilaria, Binauna
Kanyarat Temple – Binauna
Additional Suspension Bridge – Kusum
Power House – Baijapur
Khair Bhanti Cave – Baijapur
Kharshe Lake – Ward No. 1
Pokhara Mata Temple – Lalpur, Phattepur
Radha Krishna Temple – Rajalla, Fattepur
Durga Mata Temple – Koshi Sariyapur
Marimata Temple – Sariyapur
Shiv Temples – Various wards
Kanayaraj Temple – Chachar Farka, Binauna
Bhuwar Bhawani Mata Temple – Narayanpur, Baijapur
Siddha Sai Kumari Temple – Tikulipur, Kachanapur
Goshala Temple – Tikulipur, Kachanapur
Other sites – Mahadevpuri, Kusum Bazar
The Khair Bhanti cave, situated in the Sikta forest, is believed by locals to return lost items upon prayer and offering.
Residents observe a variety of festivals based on their religious beliefs. Despite differences in tradition, mutual respect and social harmony prevail. Key festivals include:
Hindu Festivals Dashain, Tihar, Maghi, Holi, Saraswati Puja, Shivaratri, Ram Navami, Nag Panchami, Raksha Bandhan, Krishna Janmashtami, Teej, Rishi Panchami, Kushe Aunsi, Dhuriya Puja, Aitbari (specific to Tharu community)
Muharram, Ramadan, Eid al-Fitr, Eid al-Adha, Namaz
Christmas Day, Namaste Day
Pokhara Mata Mela – Lalpur, Phattepur (Month: Mangsir)
Marimata Mela – Koshi Sariyapur (Month: Magh)
Malangsa Baba Mela – Piprahwa (Month: Falgun)
Shivji Mela – Bhavaniyapur (Month: Falgun)
Sati Bhawani Mela – Chaitra Dashain
Teej Mahotsav Mela – Bhadau
Dhakeri Park Festival – Shivaratri
Maghi Mela – Bhuwar Bhawani, Baijapur (includes Indian pilgrims)
Degree Mela – Tikulipur, Kachanapur
Kanyarat Mela – Bairiya, Kusum
Goshala Mela (Shivarani) – Binauna
Additional Shivaratri Mela – Kusum