The Gurdwara Rewalsar Sahib is a popular Sikh shrine in Rewalsar. The light blue colored shrine is dedicated to the great Sikh Guru - Guru Gobind Ji. The Sikh festivals and Baisakhi is celebrated with great enthusiasm here. A huge Langar (Prasad) is organized here for the devotees. The shrine is very sacred to the Namdhari Sikhs and has been mentioned in Sau Sakhi as a pilgrimage site.