Lunkaransar is a town, near city of Bikaner in the Bikaner district of Indian state of Rajasthan. Lunkaransar lake in Rajasthan is a playa lake formed due to deflation. Lunkaransar is most popular for Peanuts in Rajasthan. Lunkaransar is a Sub division& a Tehsil Head Quarter in Bikaner District. Salt is called "Lun" in the local language. There once was a salt lake at this location. It is dry now. Lunkaransar is located on the Bikaner-Sri Ganganagar road.