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The Fat Crab

The Fat Crab The Fat Crab is a seafood restaurant that prides itself on delivering fresh seafood, cooked to perfection and spiced with a choice of 160 in-house seasonings. The unique dining experience involves using your hands as cutlery as there are no plates. With locations in Harrow, Surrey, and Clapham, visit The Fat Crab at 387 Alexandra Avenue Rayners Lane, London for an unforgettable seafood feast.
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Recent social media posts

03/06/2026

Father’s Day plans, sorted. Bring Dad for a proper seafood feast and get 1 free starter per table when you dine in on June 21st. Available across all locations. Excludes scallops.

Your fat crab order says a lot about you. Are you prawns with no shame, lobster but still gets stuck in, or king crab be...
01/06/2026

Your fat crab order says a lot about you. Are you prawns with no shame, lobster but still gets stuck in, or king crab because you came hungry and you know it? Comment your pick below.

Swipe to dive in. This is your sign to get the group together, order the boils, and accept that the table is not staying...
31/05/2026

Swipe to dive in. This is your sign to get the group together, order the boils, and accept that the table is not staying tidy. Who are you sharing this with?

29/05/2026

No chat, just sides 👀

POV your table turns into the main event. Seafood, fries, sauce everywhere, and the camera roll doing overtime. Tag the ...
25/05/2026

POV your table turns into the main event. Seafood, fries, sauce everywhere, and the camera roll doing overtime. Tag the friend who always says ‘let’s just get one more bag

Lemon squeeze, dip, repeat. Start with the bits you ‘weren’t that hungry for’ and somehow it’s gone in 2 minutes. What’s...
22/05/2026

Lemon squeeze, dip, repeat. Start with the bits you ‘weren’t that hungry for’ and somehow it’s gone in 2 minutes. What’s your first grab, prawns or wings?

19/05/2026

Walk in cute, leave covered in sauce 🦀

You bring the people, we bring the boil. Bibs on, sleeves up, and no one’s leaving with clean hands. Who’s in your seafo...
16/05/2026

You bring the people, we bring the boil. Bibs on, sleeves up, and no one’s leaving with clean hands. Who’s in your seafood squad?

13/05/2026

Don’t skip the sides 👀 the table’s not complete without them.

10/05/2026

Different vibes. Same outcome, hands messy and everyone fighting for the last bite.

Would you rather build the ultimate boil or start an argument in the group chat? Crab or lobster, garlic butter or whole...
07/05/2026

Would you rather build the ultimate boil or start an argument in the group chat?

Crab or lobster, garlic butter or whole shabang, mild or extra spicy, fries or rice.

Drop your full order in the comments.

04/05/2026

When your midweek plans suddenly turn boil-tastic!

Grab your crew and dig into the best seafood boil in London. Messy hands, happy hearts, guaranteed

01/05/2026

Nothing else matters when the lobster’s this good. Phone on DND, bib on, and let’s get cracking

Take the quiz 🦀 Which seafood matches your personality? Swipe through and tag someone with your result!
28/04/2026

Take the quiz 🦀 Which seafood matches your personality? Swipe through and tag someone with your result!

Brown crab = the sweetest, richest crab meat you'll ever taste 🦀✨ Trust us, it's worth getting messy for!
24/04/2026

Brown crab = the sweetest, richest crab meat you'll ever taste 🦀✨ Trust us, it's worth getting messy for!

When the craving hits, you already know where to go 🦀❤️ Book your table at The Fat Crab and dive into the freshest crab ...
21/04/2026

When the craving hits, you already know where to go 🦀❤️ Book your table at The Fat Crab and dive into the freshest crab and lobster around!

Your next seafood obsession is waiting.

What's your go-to?  👀 🦀 🦞  Drop A / B / C in the comments and tag the mate you’re sharing a boil with.
18/04/2026

What's your go-to? 👀 🦀 🦞

Drop A / B / C in the comments and tag the mate you’re sharing a boil with.

Wednesdays just got better 🦐🔥 Buy 1lb of prawns, get 1/2lb FREE every Wednesday until June 30th. All locations. You're w...
15/04/2026

Wednesdays just got better 🦐🔥 Buy 1lb of prawns, get 1/2lb FREE every Wednesday until June 30th. All locations. You're welcome 😎

**Please note that this is dine in customers only

14/04/2026

Clapham crew, we see you 👀🦐 Easier to book, less wait, same unreal seafood.

What are you waiting for?

📍 Clapham

11/04/2026

Which one are you? 👀🦀 Tag yourself and your crew, no wrong answers (but we're judging)

05/04/2026

POV: You just made the best Easter decision ever 🐰🦐 See you at the table!

03/04/2026

Easter weekend sorted 🐰🦀 Book your table now and make it a feast to remember this Easter Sunday!

01/04/2026

Your new Wednesday ritual starts now 🦐 1lb prawns = 1/2lb FREE. Every single Wednesday until June 30th. All branches. Let's go!

Find your perfect match 🦀💕 Snow crab meets Garlic Butter, Lemon Pepper, or Whole Shabang, which sauce are you choosing? ...
30/03/2026

Find your perfect match 🦀💕 Snow crab meets Garlic Butter, Lemon Pepper, or Whole Shabang, which sauce are you choosing?

27/03/2026

They said it best 🦀✨ Real voices, real reactions—this is what The Fat Crab means to our crew""

Address

383 Alexandra Avenue Rayners Lane
Harrow
HA2 9EF

Located on Alexandra Avenue in Rayners Lane, Harrow, this seafood restaurant can be reached by both public transport and personal vehicle.

Public Transport:
Take the Metropolitan Line towards Uxbridge and get off at Rayners Lane Station. From there, take the Bus Number H10 towards South Harrow and alight at the stop for Alexandra Avenue. The restaurant is a short walk from the bus stop.

Driving/Parking:
If traveling by car, take the A4090 road towards Rayners Lane. Look for parking spots available around the restaurant or alternatively there is a pay-and-display car park nearby on Alexandra Avenue.

Opening Hours

Tuesday 4pm - 11pm
Wednesday 4pm - 11pm
Thursday 4pm - 11pm
Friday 4pm - 11pm
Saturday 1pm - 11pm
Sunday 1pm - 10pm

Telephone

+441895913311

Alerts

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What people say

Seafood restaurants are a great place to enjoy fresh and delicious seafood dishes. If you're looking for a seafood restaurant that offers a unique dining experience, The Fat Crab in Alexandra Avenue Rayners Lane, Harrow is the perfect choice.

The Fat Crab is a seafood restaurant that prides itself on delivering fresh seafood daily. They offer an extensive range of 160 in-house seasonings to choose from, allowing you to customize your dish to your liking. The chefs at The Fat Crab cook the seafood to perfection, ensuring that every bite is bursting with flavor.

One of the most unique things about The Fat Crab is their dining experience. Instead of plates and cutlery, your table becomes your plate and your hands become the cutlery. It's a fun and messy way to enjoy your meal, making it an unforgettable experience.

The location of The Fat Crab in Alexandra Avenue Rayners Lane is convenient and easily accessible. Whether you're looking for a quick lunch or a leisurely dinner, The Fat Crab has something for everyone.

Overall, if you're looking for a seafood restaurant that offers fresh and delicious seafood dishes with a unique dining experience, look no further than The Fat Crab in Alexandra Avenue Rayners Lane, Harrow.

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