Looking for the ultimate Mexican restaurant in Cardiff? You’ve found it. Las Iguanas at Mermaid Quay brings bold flavours, killer cocktails and full-on fiesta vibes to Cardiff Bay.
Set right on the waterfront, this is your go-to for sizzling Mexican food, vibrant small plates and all-day happy hour energy. From loaded nachos and stacked fajitas to cheesy quesadillas and burritos that hit the spot, we’ve got every craving covered.
Whether you’re brunching by the bay, grabbing drinks before a show, or settling in for a night of flavour-packed fun, Las Iguanas Cardiff Mermaid Quay is where the party starts.
Opening Hours
How To Find Us
Ground Floor, Mermaid Quay, Cardiff Bay, Cardiff, CF10 5BZ
Latest Offers
From family feasts to unbeatable drink deals and seasonal specials, explore our latest ways to save and celebrate.
Feast For Less This October
You can claim 40% OFF FOOD, Sunday–Friday, from 5–18 October.
Burritos? Check. Fajitas? Sure thing. Tacos? Yep, those too.
Simply sign up for a code, and that's it: 40% off is all yours.
Terms apply: Available until 6pm on Fridays.
Kids Eat Free
Kids Eat Free 7 days a week, all year long with our Las Iguanas App.
This October half term, bring the whole family for great value, amazing flavours, and plenty of fun - Latin style.
Go Fully Loaded
We've teamed up with Doritos to bring you the ultimate FULLY. LOADED. CREATION.
Dig into a generous bag of crunchy Doritos piled high with bold Mexican-inspired flavours and indulgent toppings, for just £13.75.
Available 13 Oct – 29 Nov only. Be quick.
The Spirits Are Calling...
Meet our four brand-new devilishly delicious Day Of The Dead cocktails.
From fiery to fruity, smoky to sweet, there’s a wickedly good sip with your name on it.
Just £10.95 each, available 13 Oct – 9 Nov only. Be quick.
Student Discount = UPGRADED.
Get 40% OFF food and drinks all day Sunday–Thursday, from 1 September–31 October 2026.
Simply sign up for your code, flash your Student ID and let the fiesta begin.
LUNCH DEAL
Enjoy a main course with a soft drink or mocktail for just £10! Now that's a proper meal deal.
From our crispy Brazilian Katsu Curry to loaded Burritos, there's plenty to sink your teeth into.
Christmas & NYE? Let’s Fiesta!
Festive Bottomless Brunch
10 November - 30 December
Bring on the festive fiesta, cos’ we’re ready to sleigh.
Book in for 2 hours of unlimited cocktails, fizz & beers, plus your fave brunch dish, all from just £43.95pp.
New Year’s Eve Bottomless Brunch
End the year with a BIG Latin fiesta — because NYE deserves to go out with a bang.
Book in for 2 hours of unlimited cocktails, fizz & beers, plus your fave brunch dish, all from £45.95pp.
Fiesta, Food & Bottomless Fun in Cardiff Mermaid Quay
Bottomless Brunch Cardiff Mermaid Quay
Brunch just got a whole lot sassier. At Las Iguanas, Bottomless Brunch in Cardiff means 90 minutes of cocktails, fizz, mocktails or beer – plus a main that’s packed with punch.
Skipping the booze? No problem! Dive into our non-alcoholic bottomless brunch, bursting with vibrant flavours, unlimited drinks, and feel-good vibes — all the fun, Latin-style, with zero hangover.
Pre-booking essential.
Tapas in Cardiff – Made to Share, Hard to Share
Searching for tapas in Cardiff that bring serious flavour? You’re in the right place.
Our tapas menu is full of bold bites and Mexican flair – from gooey quesadillas and crispy empanadas to sizzling skewers and crave-worthy sides. Starting from £6, they’re made for sharing… if you’re willing.
Order a few, mix and match, and let the good times roll.
Cardiff’s Favourite Mexican Restaurant
Las Iguanas is where Mexican and South American food in Cardiff comes alive.
We’re talking towering burritos, saucy enchiladas, flavour-stacked tacos and sides that steal the show. Pair it with our waterfront location, all-day two for £13 cocktails in Cardiff, and unbeatable energy, and you’ve got a fiesta on your hands.
Perfect for lunch, dinner, pre-show bites or sunset cocktails by the water.
Kids Eat Free
Kids Eat Free 7 days a week, all year long with our Las Iguanas App.
Bring the whole family for great value, amazing flavours, and plenty of fun - Latin style.
Legendary 2 from £13 Cocktails
Thirsty for a deal that actually delivers? At Las Iguanas, our cocktails are 2 from £13 all day, every day.
From fruity daiquiris to zingy margaritas, the drinks are flowing and the vibes are high. Grab a mate, raise a glass, and let’s make our cocktails your new go-to.
Tapas Bars Just Got an Upgrade
Las Iguanas isn’t just a top Mexican restaurant – it’s one of the most exciting tapas bars in town. With vibrant dishes, banging cocktails and a soundtrack made for dancing in your seat, the vibes here are always on point.
Grab your gang, order up some small plates and dive into the fun. Tapas, tequila, tacos – let’s go.
Download the App – Get Perks, Freebies & More
Want more? Download the My Iguanas app and unlock a world of perks, freebies, competitions and exclusives, because life tastes better with a little extra.
Outdoor Seating
Soak Up the Cocktails On Our Terrace
Cocktails up, good times on.
When you’re looking to kick back, there’s no better place than our outdoor seating area with a cocktail in hand.
Whether you’re planning after-work drinks, weekend catch-ups or a full-on fiesta, Las Iguanas is serving feel-good vibes all day, every day.
From midday margs to sundown sangrias, our alfresco spaces are made for soaking up every moment of the day.
What our customers say about us
★★★★★
"From the moment we arrived, David went above and beyond. He took the time to explain the menu in detail and even double-checked with the chef to confirm which dishes were halal — something I deeply appreciated."
★★★★★
"Delicious Food! Amy was completely on the ball and so attentive, and was a major part in our experience. She deserves a raise!"
FAQs
Absolutely! Book online or give us a bell. Walk-ins are welcome too – we’ll always try to squeeze you in.
We do! Our Cardiff tapas menu is full of Mexican-inspired small plates with big energy.
You bet. Two for £13 cocktails in Cardiff Bay, all day, every day. No fine print. Just double the fun.
Definitely. From birthdays to hen dos, we’ve got the space, the drinks and the atmosphere to bring the party to life. Book now to secure your date.
Loads. Our menu is bursting with bold, flavour-packed dishes for every diet – no one’s missing out.
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