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
Outdoor Seating
Soak Up the Sunshine On Our Terraces
Sun’s out, cocktails up.
When the heatwave hits, there’s no better place to kick back than our outdoor seating area with an ice-cold cocktail in hand.
Whether you’re planning after-work drinks, weekend catch-ups or a full-on fiesta in the sun, Las Iguanas is serving feel-good vibes all day, every day.
From midday margs to sunset sangrias, our alfresco spaces are made for soaking up every second of the sunshine.
Latest Offers
Bank Holiday Plans = Sorted.
From 22–25 May 2026, we’re turning up the heat for Festival Del Sol.
Join us for Bottomless Brunch, and we'll even kick things off with a FREE Margarita when you download the app. T&Cs apply.
FESTIVAL DEL SOL
Bringing Pure Sunshine Energy to Your Table
The sun is coming, and we’re ready for it. Festival Del Sol is here, bringing a vibrant line-up of brunch favourites, tapas deals and golden-hour cocktails.
Consider this your official warm-up to the season — you won't want to miss a drop.
FREE Beer this Father's Day
This Father's Day, 21st June 2026, we're giving each Dad or father figure a FREE Corona to start the celebration.
To claim, sign up below for your free beer code, and Dad's first drink is on us!
STUDENT BOTTOMLESS BRUNCH
Student Bottomless Brunch just got a serious upgrade. Now just £24.95 for 2-hours of unlimited fun.
Available Monday to Thursday.
More time. Less dollar. Nobody does brunch like this.
BOTTOMLESS BRUNCH, EVERY DAY
Get ready to dive into the boldest, brightest bottomless brunch around. At Las Iguanas, we're serving up 2 hours of mouth-watering dishes, killer cocktails, and feel-good vibes. Because 90 minutes just isn't enough.
Kids Eat Free this May Half Term
Kids Eat Free 7 days a week, all year long with our Las Iguanas App - so make the most of it this May Half Term!
Bring the whole family for great value, amazing flavours, and plenty of fun – Latin style. T&Cs apply.
TAPAS TUESDAYS
We tried to let it go, but you went wild for it — and we don’t blame you. Our cult-classic Bottomless Tapas is back every Tuesday.
Enjoy 90 minutes of non-stop plates from just £17pp. Bold, crave-worthy, and a little chaotic (in the best way).
Pre-Bookings Essential T&Cs Apply
Bank Holiday Plans = Sorted.
From 22–25 May 2026, we’re turning up the heat for Festival Del Sol.
Join us for Bottomless Brunch, and we'll even kick things off with a FREE Margarita when you download the app. T&Cs apply.
FESTIVAL DEL SOL
Bringing Pure Sunshine Energy to Your Table
The sun is coming, and we’re ready for it. Festival Del Sol is here, bringing a vibrant line-up of brunch favourites, tapas deals and golden-hour cocktails.
Consider this your official warm-up to the season — you won't want to miss a drop.
FREE Beer this Father's Day
This Father's Day, 21st June 2026, we're giving each Dad or father figure a FREE Corona to start the celebration.
To claim, sign up below for your free beer code, and Dad's first drink is on us!
STUDENT BOTTOMLESS BRUNCH
Student Bottomless Brunch just got a serious upgrade. Now just £24.95 for 2-hours of unlimited fun.
Available Monday to Thursday.
More time. Less dollar. Nobody does brunch like this.
BOTTOMLESS BRUNCH, EVERY DAY
Get ready to dive into the boldest, brightest bottomless brunch around. At Las Iguanas, we're serving up 2 hours of mouth-watering dishes, killer cocktails, and feel-good vibes. Because 90 minutes just isn't enough.
Kids Eat Free this May Half Term
Kids Eat Free 7 days a week, all year long with our Las Iguanas App - so make the most of it this May Half Term!
Bring the whole family for great value, amazing flavours, and plenty of fun – Latin style. T&Cs apply.
TAPAS TUESDAYS
We tried to let it go, but you went wild for it — and we don’t blame you. Our cult-classic Bottomless Tapas is back every Tuesday.
Enjoy 90 minutes of non-stop plates from just £17pp. Bold, crave-worthy, and a little chaotic (in the best way).
Pre-Bookings Essential T&Cs Apply
Bank Holiday Plans = Sorted.
From 22–25 May 2026, we’re turning up the heat for Festival Del Sol.
Join us for Bottomless Brunch, and we'll even kick things off with a FREE Margarita when you download the app. T&Cs apply.
FESTIVAL DEL SOL
Bringing Pure Sunshine Energy to Your Table
The sun is coming, and we’re ready for it. Festival Del Sol is here, bringing a vibrant line-up of brunch favourites, tapas deals and golden-hour cocktails.
Consider this your official warm-up to the season — you won't want to miss a drop.
FREE Beer this Father's Day
This Father's Day, 21st June 2026, we're giving each Dad or father figure a FREE Corona to start the celebration.
To claim, sign up below for your free beer code, and Dad's first drink is on us!
STUDENT BOTTOMLESS BRUNCH
Student Bottomless Brunch just got a serious upgrade. Now just £24.95 for 2-hours of unlimited fun.
Available Monday to Thursday.
More time. Less dollar. Nobody does brunch like this.
BOTTOMLESS BRUNCH, EVERY DAY
Get ready to dive into the boldest, brightest bottomless brunch around. At Las Iguanas, we're serving up 2 hours of mouth-watering dishes, killer cocktails, and feel-good vibes. Because 90 minutes just isn't enough.
Kids Eat Free this May Half Term
Kids Eat Free 7 days a week, all year long with our Las Iguanas App - so make the most of it this May Half Term!
Bring the whole family for great value, amazing flavours, and plenty of fun – Latin style. T&Cs apply.
TAPAS TUESDAYS
We tried to let it go, but you went wild for it — and we don’t blame you. Our cult-classic Bottomless Tapas is back every Tuesday.
Enjoy 90 minutes of non-stop plates from just £17pp. Bold, crave-worthy, and a little chaotic (in the best way).
Pre-Bookings Essential T&Cs Apply
2 for £13 Classic Cocktails
Happy Hour lives here. Enjoy 2 for £13 classic cocktails all day, every day at Las Iguanas.
From mojitos to mango collins and fruity favourites, there’s something for every vibe — whether it’s after-work drinks or a big night out.
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.
Walk-ins are welcome, but booking ahead is always a good call – especially if you’re celebrating.
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.
2 for £13 Classic Cocktails
Happy Hour lives here. Enjoy 2 for £13 classic cocktails all day, every day at Las Iguanas.
From mojitos to mango collins and fruity favourites, there’s something for every vibe — whether it’s after-work drinks or a big night out.
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.
Walk-ins are welcome, but booking ahead is always a good call – especially if you’re celebrating.
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.
2 for £13 Classic Cocktails
Happy Hour lives here. Enjoy 2 for £13 classic cocktails all day, every day at Las Iguanas.
From mojitos to mango collins and fruity favourites, there’s something for every vibe — whether it’s after-work drinks or a big night out.
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.
Walk-ins are welcome, but booking ahead is always a good call – especially if you’re celebrating.
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.
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!"
★★★★★
"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!"
★★★★★
"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!"
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.
Get the App: My Iguanas Perks
Want more flavour for less? Download the My Iguanas app and unlock delicious perks, tasty rewards and exclusive offers.
Think of it as your VIP pass to surprises, treats and cheeky extras – all from your phone.
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.
Get the App: My Iguanas Perks
Want more flavour for less? Download the My Iguanas app and unlock delicious perks, tasty rewards and exclusive offers.
Think of it as your VIP pass to surprises, treats and cheeky extras – all from your phone.
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.
Get the App: My Iguanas Perks
Want more flavour for less? Download the My Iguanas app and unlock delicious perks, tasty rewards and exclusive offers.
Think of it as your VIP pass to surprises, treats and cheeky extras – all from your phone.
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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