Mahasu Devta Temple is situated on the Tuini-Mori street at Hanol. The sanctuary is devoted to Mahasu Devta. Ruler Mahasu is the central god of this zone and is worshiped in Mahasu Devta Temple by the general population of Hanol and adjacent towns. It is the antiquated sanctuary of Mahasu Devta worked in the ninth century. The sanctuary was developed in Huna engineering style at first be that as it may, over the ages, gained a blended style. It is incorporated into the Archeological Survey of India rundown of antiquated sanctuary in Dehradun circle, Uttarakhand. Mahasu Devta Temple is on the eastern bank of Tons River Tamas at Hanol town, close Chakrata, around 190 km from Dehradun and 156 km from Mussoorie. Mahasu Devta reasonable is held each year in August. It is the most imperative religious reasonable of the nearby clan. Essentially Mahasu Devta reasonable at Hanol is praised by the Jaunsari clan and individuals of different networks go along with them. This reasonable delineates the social amicability between the networks.
There is a divinity icon inside the sanctuary known as Chalta Mahasu. Amid the reasonable, this divinity is taken out in parade. Huge group stroll on the two sides. The petitions are proceeded for three days and evenings. They are joined by music and society move mostly performed by local people and individuals from close-by towns. The performers and people artists from dehradun and adjacent regions comes to take part in this reasonable. The materials for performing ceremonies are given by the Government of India. Since the Mahasu Devta reasonable at Hanol is neighborhood, most of the general population originate from adjacent areas of Uttarkashi, Tehri, Saharanpur, and so forth.