Welcome To

Tretho
T r e t h o
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.

Deals

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.

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.

Lounge Cocktail Club

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

Lunch Deal

A mug of soup and half a Grilled Cheese Toastie for just £7.50. Available Monday – Friday, 12pm to 5pm.

Menus

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!

Passport

A hand lifts a soft taco filled with shredded meat and vegetables from a wooden tray, surrounded by bowls of dips and appetizers on a colorful checkered table.

What's On Post

Spring/Summer 2026 Menu

Our fresh menu has landed right in time for spring! From mezze bowls to sunny sips, check out what we’ve got in store…

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A person holds a pint glass of pale beer labeled "Verdant Brewing Co." while sitting on a stool with a floral pattern seat; their legs are crossed, wearing white socks and sneakers.

What's On Post

Spirits of the South West

As a business that started in Bristol, the South West has a special place in our hearts, which is why we’ve worked with local suppliers to launch our A Taste of the South West menu.

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A bookshelf labeled "Book Swap" holds various books, some toys, ceramic jars, and a basket. The background features patterned wallpaper, and the shelf stands on a wooden floor.

What's On Post

Join The Lounge Library

We’re working with the National Literacy Trust to support the National Year of Reading, bringing reading into your everyday life.

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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 wearing a red-striped shirt holds a fried chicken sandwich with lettuce and sauce in both hands. In the lounge foreground, there is a cup of French fries and a plate with coleslaw.

A bowl of fresh salad with tomatoes, red onions, herbs, and cheese sits on a patterned table next to a glass of orange juice and a plate with hash browns, beans, bread, and falafel.

A hand with manicured nails holds a glass of iced matcha latte topped with foam and two blueberries, sitting on a marble table. A person wearing a pink and purple striped sweater is visible in the background.

Our Favourites

Hot Honey Fried Chicken Burger

A sizzling hot burger perfect for the sun!

Buttermilk fried chicken in a brioche bun with streaky bacon, mature cheddar, chipotle mayo, hot honey, jalapeños, ranch dressing, gherkin and lettuce.

Available with house slaw and fries or salad, or upgrade to sweet potato fries!

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Our Favourites

Byron Bay Brunch

Top flavours from Down Under!

Delicious sweetcorn fritters with feta, avocado, tomato salsa, poached eggs, guacamole, green chilli sauce, pickled red onion, coriander and hot honey.

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Our Favourites