Signature Seafood Boil
King prawns, crab claws, mussels, corn, potatoes & chorizo in buttery Cajun butter.
Horam · Heathfield · East Sussex
Fresh Seafood Boils, Smoked Fish & Cocktails in Horam
Home of buttery Cajun seafood boils, generous seafood platters, in-house smoked fish, cocktails, sourdough pizzas and relaxed dining in the heart of Horam, Heathfield.
Perfect for date nights, family meals, group bookings, takeaway nights, celebrations and seafood lovers across East Sussex.
Fresh seafood In-house smokehouse Big flavour-packed portions Cocktails Takeaway Private hire Family-friendly
3 High Street, Horam, Heathfield, TN21 0EJ
Loved by seafood fans across Horam, Heathfield & East Sussex
"We ordered the seafood boil and seafood platter — both were fresh, full of flavour and generous portions."
— Becky Goodchild
Google 5-Star Review
"The seafood boil was tremendous, the prawn cocktail was fresh and the clam chowder was a lovely hug in a bowl."
— Sally-Anne Bennett
Google 5-Star Review
"A cute little cafe/restaurant with something for everyone. The mermaid aesthetic is fab and the cocktails were delightful."
— Malone
Google 5-Star Review
01 · Signature
Our Famous Buttery Cajun Seafood Boil
A hands-on seafood feast cooked fresh to order, packed with king prawns, crab claws, mussels, corn, potatoes, chorizo and rich buttery Cajun seasoning. Choose your spice level, add extras such as lobster when available, and enjoy a messy, flavour-packed coastal feast.
- • King prawns & mussels
- • Crab claws (lobster on request)
- • Corn, potatoes & chorizo
- • Adjustable spice level
02 · Freshness
Fresh Seafood, Smoked In-House
Mermaid Lounge does more than serve seafood — we prepare, smoke and supply it. From oak-smoked mackerel to smoked salmon, fresh seafood platters and weekly chef specials, our food is built around freshness, proper preparation and bold flavour.
Discover Our Smokehouse
03 · For everyone
Something for Everyone at the Table
Not a seafood eater? No problem. Our menu includes gourmet burgers, handmade sourdough pizzas, pies, lamb shank, chicken wings, vegetarian, vegan and gluten-free options, plus cakes, churros, cocktails, wines, beers, teas and coffees.
View Full MenuPerfect For
Whatever you're celebrating, we've got a table for it.
Date Nights
Family Meals
Birthday Celebrations
Group Bookings
Takeaway Nights
Small Private Parties
From the menu
View full menu →Menu Highlights
Full-On Seafood Platter
A generous shareable selection straight from our seafood bar.
Personalised Platters
Build your own — meat, veggie, vegan and gluten-free options.
In-House Smoked Salmon Bagel
Oak-smoked salmon, cream cheese, on a fresh bagel.
Deluxe Crab Sandwich
Fresh dressed crab, lifted with lemon and herbs.
Gourmet Burger & Fries
Properly stacked, with hand-cut fries.
Handmade Sourdough Pizza
Slow-fermented dough, blistered crust, premium toppings.
Clam Chowder
A hug in a bowl, served with sourdough.
Cocktails & Champagne
Signature serves, wines, champagne and bottled beers.
Homemade Cakes & Churros
Footlong churros, cheesecakes and fudge cake.
Cocktails, Wine, Beers & Coastal Lounge Atmosphere
Mermaid Lounge is one of Horam's relaxed spots for cocktails, wine, spirits, beers, ciders, soft drinks, coffees and teas — perfect for lunch, dinner, celebrations or a casual drink with friends.
Book Drinks & Dinner
Frequently Asked Questions
- Where is Mermaid Lounge located?
- We're at 3 High Street, Horam, Heathfield, TN21 0EJ — easy to find on the High Street with free street parking nearby.
- Do I need to book a table?
- We strongly recommend booking, especially Thursday to Sunday and for seafood boils. Use our Book a Table page or call us on +44 7359 119761.
- Do you offer takeaway?
- Yes — seafood platters, smoked fish, sourdough pizzas, burgers and more are available for collection from Horam.
- Do you have non-seafood options?
- Absolutely. Gourmet burgers, sourdough pizzas, pies, lamb shank, chicken wings, sandwiches and salads are all on the menu.
- Do you offer vegetarian, vegan and gluten-free options?
- Yes — across platters, mains, pizzas and sides. Just ask your server about today's options.
Ready for your seafood feast?
Book your table, explore the menu or speak to us about takeaway, private hire and celebration platters.