The Best Things to Do in Mayfair

Buried beneath The Chancery Rosewood in Mayfair, Asaya is a 12,000-square-foot subterranean spa occupying what was once the American embassy, which is a sentence you don't get to write very often. The only full-length pool in the neighborhood anchors the space, and the whole thing has the hush and scale of somewhere that takes recovery seriously. Vogue named it among the 100 best spas in the world.

1. Vogue 100 Best Spas in the World

A spa in Belgravia that talks about "healthspan" with a straight face and somehow pulls it off. Surrenne is a luxury wellness club built around longevity science, the kind of place where the gadgets are serious and the doctors are even more so. It sits on Vogue's list of the world's top spas, which will surprise no one who's seen the postcode. Come for the treatments, stay because your telomeres apparently demanded it.

1. Vogue 100 Best Spas in the World

The Lanesborough Spa sits inside one of London's more quietly serious private members' clubs, and the pool alone makes a compelling case for membership. It's a full-service luxury spa offering everything from massages and reflexology to injectables, and the team includes dermatologist Timm Golueke, whose Royal Fern practice operates here. Vogue lists it among the 100 best spas in the world, which tracks with the postcode.

1. Vogue 100 Best Spas in the World

1. Forbes Travel Guide Forbes Four Star

1. Forbes Travel Guide Forbes Four Star

1. Forbes Travel Guide Forbes Four Star

1. Forbes Travel Guide Forbes Four Star

1. Forbes Travel Guide Forbes Four Star