Weymouth Quay is a disused railway station in Weymouth, Dorset, England at the terminus of the Weymouth Harbour Tramway. Until September 1987 it was the regular terminus and starting point for boat trains to and from London Waterloo, linking to the ferry services with street running along the streets of the town.

Weymouth is a sea-side town and civil parish in the Dorset district, in the ceremonial county of Dorset, on the English Channel coast of England. Situated on a sheltered bay at the mouth of the River Wey, 11 km (7 mi) south of the county town of Dorchester, Weymouth had a population of 53,427 in 2021. It is the third-largest settlement in Dorset after Bournemouth and Poole. The greater Weymouth urban area has a population of 72,802.