Tring Reservoirs is the name for a group of four reservoirs close to Tring in Hertfordshire, England.
Three of the reservoirs—Startops End, Marsworth and Tringford—adjoin each other, separated only by paths and roads; the fourth, Wilstone Reservoir, is a short distance to the west, close to the village of Wilstone.
Collectively, the reservoirs are designated as a Biological Site of Special Scientific Interest; they are important for wildfowl and other wetland birds.