Waterfall railway station was the first intermediate stop on the Snowdon Mountain Railway, located on the southern edge of Llanberis, Gwynedd, Wales.

A short distance from Waterfall station is a bridge over the river and a gate, which marks the start of the mountain.

The station opened with the railway on 6 April 1896, but both closed the same day following an accident.

The railway line starts in the valley bottom at Llanberis station at an altitude of 353 ft (108 m), and Waterfall station stands at 580 ft (180 m).

During the latter part of 2016 Snowdon Mountain Railway engineers constructed two new platforms at Waterfall station, one on each side of the main running line.