The Manx Electric Railway is an electric interurban tramway connecting Douglas, Laxey and Ramsey in the Isle of Man. It connects with the Douglas Bay Horse Tramway at its southern terminus at Derby Castle at the northern end of the promenade in Douglas, and with the Snaefell Mountain Railway at Laxey. The line is undulating and passes through areas of scenic beauty. Many visitors take an excursion on the trams.