Tansen is a Municipality and the administrative center of Palpa District in the "hills" of central Nepal. It is located on the highway between Butwal and Pokhara, on the crest of the Mahabharat Range or Lesser Himalaya overlooking the valley of the Kaligandaki River to the north. The highway bypasses the town center on the west, protecting pedestrian amenities in the central maze of steep, narrow, winding alleys lined with Newari shophouses and temples.