Gurudwara Sri Kangha Sahib Patshahi Dasvin is located in Sulhar Village, 10 kilometers southwest of Ambala City. This historic site was visited by Guru Gobind Singh Ji after his stay at Lakhnaur in 1670-71. The gurudwara, an old double-storey domed building, commemorates the holy visit and stands to the northwest of the village. In 1951, a spacious divan-hall was added to enhance the place of worship.

Guru Gobind Singh Ji accompanied by Mama Kirpal Chand and other Sangats, arrived here on the full moon day of the Phagun month while traveling from Lakhnaur Sahib. Upon reaching, Guru Ji rested and combed his hair at this sacred location. He then continued his journey toward Lohsimbli village.

In honor of Mata Sahib Kaur, a beautiful park was later constructed at the site. Today, the upkeep and management of Gurudwara Sahib are carried out by the local Devotees of Sulhar. Devotees who offer sincere prayers here are blessed with their wishes and desires fulfilled.