Ram Rai Gurudwara, constructed in early 17th century, is one of the oldest gurudwaras in this valley. Established by Ram Rai, the 7th Sikh Guru, this gurudwara was built with the help of the then ruler of this beautiful hill station. According to legend, it is said that Guru Ram Rai was casted away for becoming a Sikh Guru and was forced to leave his native place.After being moved out from his home town, he settled in Dehradun, where he constructed this famous gurudwara. Adorning the centre of this shrine is the holy book of Sikhs, Adigrantha. In addition, large dining room and free utility rooms are other prominent parts of the gurudwara. Tourists throng this place throughout the year, especially during the annual festival, which is organised on the 5th day after Holi.