Welcome To

Tretho
T r e t h o Welcome Image
Lounge

Opening Times

Sunday - Thursday 9am - 10pm
Friday & Saturday 9am - 11pm
A cozy Tretho cafe interior with wooden tables and mismatched chairs beside a window overlooking a harbor. Framed paintings hang on the wall above a red cushioned bench, and menus are neatly arranged on the tables.

Our Lounge

Tretho Lounge is about as St Ives as it gets. There’s seashells in the wall, art on exposed whitewashed boards inside, and if we crossed the road we’d actually be on the Harbour Beach. We’ve a couple of outdoor tables and lovely big bifold windows at the front to drink in the incredible view. We’ll be serving our fantastic range of food and drinks (including full kids, gluten free and vegan menus) overlooked by the beautiful paintings. You’ll miss only one St Ives thing when you’re here – the seagulls, thankfully!

You may not be surprised to know that Tretho means beach in olde Cornish.

A person holds a festive fried chicken sandwich with melted cheese, cranberry sauce for a touch of Christmas flavor, and a bacon-wrapped item on top, with a bowl of fries nearby.
Two women in festive sweaters laugh while pulling a Christmas cracker at a decorated table with candles, wine glasses, and the warm glow of a Christmas tree in the background.
Five people in festive sweaters share a holiday meal at a decorated table beside a Christmas tree, smiling and enjoying food and drinks in a cozy lounge, with candles and ornaments as table decorations.
Two women sit at a Christmas-themed table, sharing a dessert. One wears a red sleeveless top, the other a green sweater. A candle, festive Christmas decorations, and a glass of red wine are on the table.
November 19th - December 31st

Christmas At Lounge Is Nearly Here

Grab your friends, family or work pals, put on an ugly Christmas jumper and head on down to Lounge this Christmas! If you’re looking for something warm, nostalgic and a little bit silly, Christmas at Lounge will be right up your alley. 

With great dishes like Marry Me Santa, Pig-In-Blanket Mac & Cheese, Goan Spiced Parsnip Soup, Baileys Cheesecake and Chocolate Orange Mousse, there’s a flavour for everyone this festive season.

Check out our menu and book today!​

Deals

Badge Red

Cheeky Mondays

Order any burger, main or salad and get a 175ml glass of house wine, pint of Cruzcampo, soft drink or a pudding on the house. Available from 5pm.
Badge Blue

Tapas Tuesday

Enjoy three tapas and a glass of wine, a pint of Cruzcampo or a soft drink for just £14.50 from 5pm every Tuesday.
Badge Green

Lounge Cocktail Club

Twice as nice! Get two of the same cocktail for £13.50. Available every day, 5pm 'til close.
Badge Purple

Lunch Deal

A mug of soup and half a Grilled Cheese Toastie for just £7.50. Available Monday – Friday, 12pm to 5pm.
A person with pink nail polish holds an open booklet showing an illustrated page that reads, "Lounging Around the UK" with travel-themed icons on a leafy-patterned table.
A person stands on a beach holding a teal passport, wearing a floral shirt, black t-shirt, and tan pants with a beige tote bag over their shoulder. The sea and sand are visible in the background.
A person with pink nail polish peels a gold sticker in a notebook with faint pink hearts, sitting at a polka-dotted table with a glass of chocolate milkshake topped with whipped cream and chocolate shavings.
Your Adventure Starts Here

Grab Your Lounge Passport Now

Welcome to your newest way to love Lounging. Pick up your Lounge Passport, collect unique stickers at each site and earn sweet prizes as you go!

Prizes include everything from complimentary tapas to a bottle of bubbly to enjoy on your next visit. Each milestone means better rewards, so get collecting today.

The more you Lounge, the sweeter the perks!

Spinning Cup Background

Home From Home

Tretho Lounge is an informal, neighbourhood food led café bar in the heart of St Ives. We’re open all day every day, pop in and say hi!

Opening Times

Sunday - Thursday 9am - 10pm
Friday & Saturday 9am - 11pm

Community Board

A ceramic bowl filled with crispy potatoes topped with shredded cheese, green herb sauce, and fresh herbs, served on a red plate.

What's On Post

Autumn/Winter 2026 Menu

Fall into the new season with our new Autumn/Winter 2026 menu, full of delicious flavours ideal for colder weather.

A person in a purple faux fur hooded cloak holding a burning candle and a copy of the book “Find Me” by Holly Craig.

What's On Post

Coffee & Crime Book Club

Lounge has joined forces with Simon & Schuster to start the Coffee & Crime Book Club, bringing you a new crime or thriller each month, with links to purchase that support a local charity and chances to win a copy!

People enjoy food and drinks at outdoor tables in front of Fossato Lounge, a cafe with large windows. The 2026 Tripadvisor Travellers’ Choice logo appears in the lower right corner.

What's On Post

Tripadvisor Travellers’ Choice Awards 2026

8 Lounges have been recognised with Tripadvisor Travellers’ Choice Awards 2026, showcasing their dedication to making the best possible experience for customers!

A row of ornate white metal chairs and tables sits outside Tretho Lounge café. A colorful geometric-patterned plant pot decorates one table, while the street view displays neighboring buildings.

Finding us

Walk ins & reservations

At Lounge, we like to keep things laid-back. Most of the time, you can just walk in, settle down, and we'll take care of the rest. No fuss.

If you're planning something special or coming with a group of 6 or more, send an enquiry by clicking group bookings at the top of the page.

Location services and facilities

A person holding a large cheeseburger with various toppings, sitting at a table with a plate of French fries.
A bowl of crispy tater tots topped with shredded cheese, sliced green onions, and a creamy sauce, served on a patterned tablecloth. Sweet potato fries are visible in the background.
A pink cocktail with ice, garnished with a lime wedge and cherry, sits on a patterned table. A couch with orange and brown cushions is in the background.
Our Favourites

Smokehouse Smash Burger

We’re smashing the burger game with this Smokehouse Smash Burger…

The classic Lounge smashed patties with spicy brisket, hash brown bites, American cheese, maple BBQ, crispy onions, lettuce and gravy mayo – it’s so cheeky (but so right)!

Grab it in our Cheeky Mondays deal – order any burger, main or salad and get a glass of wine, pint of Cruzcampo, soft drink or pudding on the house.

Our Favourites

Cheesy Garlic Hash Brown Bites

The dish you didn’t know you needed: these Cheesy Garlic Hash Brown Bites are topped with garlic mayo, aged Italian cheese and spring onions, giving you that extra something.

The ultimate side dish to your main (it pairs well with everything)!

Our Favourites

Sour Cherryade

Your Lounge experience isn’t complete without our zingy Sour Cherryade – it’s the perfect kick!

A beautiful blend of black cherry purée, lime juice, apple juice and soda, leaving your taste buds satisfied whilst still wanting more…

Badge Red

Click & Collect

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