The closest station to Kew Gardens is Kew Gardens Station, just 500 metres from the Victoria Gate entrance. It is served by the District Line (Richmond branch) and the London Overground, with step-free access throughout.

 

Another option is Kew Bridge Station, 800 metres from the Elizabeth Gate entrance, served by South Western Railway trains from London Waterloo via Vauxhall and Clapham Junction. However, this station does not have step-free access.