Thanchi is a small and picturesque upazila located in the Bandarban Hill District, which is part of the Chittagong Division in Bangladesh. Surrounded by the lush greenery of the hill ranges, Thanchi serves as a gateway to some of the more remote areas of the Bandarban region, including various indigenous communities and scenic spots. The area is known for its breathtaking natural beauty, with the Sangu River cutting through the hills, providing a serene and tranquil environment. Among the popular tourist attractions near Thanchi is the Nafakhum Waterfall, one of the largest falls in Bangladesh. Adventure enthusiasts are drawn to Thanchi for trekking and river cruises, exploring the untouched landscapes and diverse cultural heritage of the tribal communities. The local population primarily consists of various ethnic groups, each with their unique traditions and lifestyles, offering a rich cultural experience. Thanchi's remote location means it has retained much of its natural charm and is less commercialized than other tourist destinations, making it an ideal spot for those looking to escape the hustle and bustle of city life.