Why go
You collect a tray, walk a counter and then sit down under brick vaults a flight of steps below Trafalgar Square. Café in the Crypt runs a self-service operation in the undercroft of St Martin-in-the-Fields, and the room does more work than the menu.
Eating under the vaults
The setting is why most people come. Low brick arches spring from squat pillars, the light is dim and even, and the acoustics fold a full house into a hum rather than a clatter. It reads as hushed and contemplative in the middle of a weekday, which is not a quality the streets directly above it can offer. The furniture is plain and the tables are long in the manner of any crypt refectory, so this is somewhere to sit with a book, a companion or a stack of postcards rather than somewhere to be seen. Being underground also means the weather stops mattering, which counts for a good deal in London.
How the counter works
Service is self-service from end to end: take a tray, move along the counter, pay at the till, then find your own table. It is a format that rewards knowing what you want before you join the queue, and it keeps the room turning at the busiest hours without anyone being moved along. The menu runs all day rather than in sittings, so a plate at three in the afternoon is as straightforward as one at one o’clock. That matters here more than in most cafés, because the crypt absorbs visitors from the square above at every hour rather than in a lunch spike.
Order the crumble, or stay for afternoon tea
The mixed berry crumble is the order to know. It is the dish the café is identified with and the clearest thing to ask for if you want something warm from the sweet counter rather than a full plate. Afternoon tea is the other reason to plan a visit rather than drop in on one: it is the slower option and the one that makes proper use of a room built for sitting still. Between the two, the crumble suits a short stop and the tea suits a long one. Come with the room in mind rather than a specific dish, and let the counter decide the rest.
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Frequently asked questions
What should you order at Café in the Crypt?
The mixed berry crumble is the signature order, and afternoon tea is the other thing worth planning around. The menu runs all day rather than in sittings, so both work outside conventional mealtimes. You collect either one yourself along the self-service counter before finding a table under the vaults.
Can you linger or work at Café in the Crypt?
It suits a long sit better than most cafés in central London. The brick vaults absorb sound, the light is dim and even, and a full room reads as a hum rather than a clatter. Tables are plain and laid out refectory-style, and because the menu runs all day nobody is moved along between sittings.
Compare nearby places
| Venue | Type | Area |
|---|---|---|
| Maison Bertaux | Café | Soho |
| Monmouth Coffee Company | Café | Covent Garden |
| Le Café By Nicolas Rouzaud | Café | Burlington Arcade / Mayfair |
| Abuelo Marylebone | Café | Marylebone |
| Fait Maison Salon de Thé | Café | South Kensington |
