Nakusp Hotsprings are located 15 kilometres east-northeast of Nakusp, along Kuskanax Creek. The springs are 54 degrees Centigrade and flow at 46 litres per minute. Dissolved solids are 510 parts per million and the pH is 7.1.
At the source, three small springs flow from talus. Area geology appears to be monzonite of the Middle Jurassic Kuskanax batholith.