Sleepfare

Mournes Hot Tub Retreat, 4-Star Accommodation

★★★★ 3 Post Office Lane, Newcastle, GB

9.7 guest rating· 81 reviews

About this hotel

Beachfront Luxury Retreat

Luxurious Amenities : Indulge in the comfort of a fully equipped kitchen, Nintendo Wii entertainment, and a spacious outdoor dining area.

Outdoor Activities : Explore the beauty of Newcastle with cycling and hiking adventures right at your doorstep.

Convenient Location : Situated just 400 meters from Newcastle Beach, with easy access to nearby attractions like Down Cathedral and The Cathedral of Saint Patrick and Saint Colman.

Experience the ultimate beachfront getaway at 3 Post Office Lane 4 Star Tourism NI accommodation.

Rooms & rates

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Two-Bedroom House

Sleeps 6 · 93 m² · Twin bed, Queen bed

  • Desk
  • Private bathroom
  • Kitchen
  • Shower
  • TV

The hot tub and fireplace are the standout features of this holiday home. Featuring a private entrance, this holiday home consists of 1 living room, 2 separate bedrooms and 1 bathroom with a walk-in shower and a bath. In the kitchen, guests will find a refrigerator, a dishwasher, kitchenware and an oven. Boasting a terrace with mountain views, this holiday home also provides a washing machine and a flat-screen TV with streaming services. The unit offers 5 beds.

Amenities

  • Free WiFi
  • Free Parking
  • Beach
  • Beachfront
  • Golf course
  • Mini golf
  • Non-smoking rooms
  • Non-smoking throughout
  • Access to health care professionals
  • BBQ facilities
  • Bike tours
  • Billiards
  • Board games/puzzles
  • Canoeing
Show all 49 amenities
  • Cashless payment available
  • Cleaning standards that are effective against Coronavirus
  • Contactless check-in/check-out
  • Cooking class
  • Cycling
  • Express check-in/check-out
  • Fire extinguishers
  • First aid kit available
  • Fishing
  • Food delivered to guest room
  • Guest rooms disinfected between stays
  • Guests can opt-out any cleaning services during stay
  • Hand sanitizer in guest room and key areas
  • Heating
  • Hiking
  • Horse riding
  • Hot tub/Jacuzzi
  • Invoice provided
  • Key access
  • Laundry washed per local authority guidelines
  • Open-air bath
  • Outdoor furniture
  • Physical distancing in dining areas
  • Physical distancing rules followed
  • Picnic area
  • Private check-in/check-out
  • Process in place to check health of guests
  • Sanitized tableware & silverware
  • Shared stationery like menus, pens are removed
  • Smoke alarms
  • Staff adhere to local safety protocols
  • Sun terrace
  • Tennis court
  • Terrace
  • Walking tours

Location

© OpenStreetMap contributors

3 Post Office Lane, Newcastle, GB

Check-in
from 03:00 PM to 06:00 PM
Check-out
until 11:00 AM

What guests say9.781 reviews

+ Great location+ Thoughtful host− Limited arrival supplies
Cleanliness10.0
Service10.0
Location10.0
Room Quality9.7
Amenities9.7
Value for Money9.2

Guest review

10.0

Amazing location, beautiful house. Lovely and clean.

− N/A

Poppy · GB · 2026-07-21

The best stay ever!

10.0

Everything! Location, cleanliness and the hot tub and outdoor area was amazing

− Nothing everything was so great I have no complaints

Ruth · GB · 2026-07-17

Guest review

10.0

Hot tub is berry Good

Syam · GB · 2026-07-07

A wonderful family getaway — highly recommended

10.0

A real home from home from the moment we arrived. Mike had left a welcome pack with bread and milk which was such a thoughtful touch and really set the tone for the stay. We had requested stair gates in advance for our toddler and Mike had everything in place — he was upfront about one gate that had broken and apologised, which we appreciated. We managed around it no problem. The front and back gardens were really secure which gave us great peace of mind with a little one running around. The location is excellent — on a quiet side street but only a short walk to the main street and seafront. Perfect base for exploring Newcastle and the Mournes. The hot tub was an absolute highlight — a lovely way to unwind in the evenings. The shower was also great, with brilliant water pressure. Overall a fantastic stay and we wouldn't hesitate to recommend Mourne Seaside House. Thanks Mike!

− Only very minor points — cleaning supplies were a little limited for a family stay with a toddler. A dustpan and brush mentioned in the listing wasn't available and the handheld hoover was tricky to use, so we ended up picking up a few bits ourselves. Extra toilet roll for a longer stay would also be a handy addition. Nothing that impacted the overall experience, just small things worth noting for future guests.

Kella223 · IE · 2026-07-05

Great stay in a great place.

10.0

Hot tube was a major highlight and in a great location. Would definitely come back.

David · GB · 2026-07-04

Fantastic, comfortable and very relaxing

10.0

Everything it’s was stunning 😍 and so cosy..

− The only thing that I would say is out the bk could be more private as when cocos was open the kids could see right into the back garden

Joeleen · GB · 2026-05-30

Good to know

This property does not accommodate bachelor(ette) or similar parties.

Please inform of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation.

Managed by a private host

A deposit may be required at the property.