One Aldwych is a five-star luxury hotel in London, England, founded by Gordon Campbell Gray.

[1] It is located on the corner of The Aldwych and Wellington Street, adjacent to the Novello Theatre and opposite the London Transport Museum.

The rooms are described by Lonely Planet as being "spacious and stylish with raw silk curtains, natural tones and modern art, with bath tubs big enough for two".

[4][6] The hotel contains a 400 piece art collection purchased by Campbell Gray, featuring artists such as Cecilia Vargas, Richard Walker, Joost Beerents, Emily Young and Justine Smith.

[10] The hotel has a 56-foot (17 m) lap pool without chlorine, a sauna, steam room, therapy treatments and gym and also has a cinema for screening films at the weekend.