Dublin is the capital and the largest city in Ireland.

With so many attractions and things to do, we know you want to relax when you’re back at the hotel.

After visiting museums, cathedrals, monuments, parks, and shops, a night in a comfy bed will top it off.

So we’ve done some digging and found the best hotels in Dublin with onsite spa services and swimming pools.

Whether you’re staying as a couple or travelling with family, there’ll be a suitable room for you.

You’ll find luxury ranging from 5 star hotels to boutique properties.

Check out the following Dublin hotels for the best spa services and indoor pools. 

1. The Merrion Hotel

Not just any five-star hotel, The Merrion is the most luxurious five-star hotel in Dublin.

Housed in a restoration of four Georgian townhouses, this hotel has everything you’d expect and more.

There are 142 bedrooms and suites available, all with city or garden views.

They’re all spacious and furnished with Georgian décor, plush bathrooms, flatscreen TVs and minibars.

Guest leisure facilities include an 18 metre indoor swimming pool, spa and gym.

When it comes to dining, The Merrion is home to three excellent choices.

There’s fine dining at the two Michelin-starred Patrick Guilbaud, casual eats and modern Irish cuisine.

Afternoon Tea is also served in the Drawing Rooms beside the comfort of open log fires.

  • Guest Rating: 9.4
  • Star Rating: 5 stars
  • Best Rooms: Deluxe king room – Main House
  • Address: Merrion Sqaure, D2 Dublin, Ireland

Check Rooms Official Site


2. The Marker Hotel – A Leading Hotel of the World

This landmark hotel overlooking the waterfront of Grand Canal Square, is inspired by the elements.

It’s part of the regenerated Docklands and is about as sleek and as modern as you can get.

Rooms and suites are filled with high-tech amenities and luxury marble bathrooms.

If you’re looking for a spot of R&R, you’ll loe the award-winning spa here.

It offers an extensive list of treatments, sauna, steam room, fitness center and infinity pool.

An all-day brasserie serves delicious modern Irish cuisine and there’s a rooftop bar with 360 degree views.

When stepping out, the immediate area is home to a number of chic restaurants and world-class theaters.

  • Guest Rating: 9.2
  • Star Rating: 5 stars
  • Best Rooms: Junior corner suite
  • Address: Grand Canal Square, D2 Dublin, Ireland

Check Rooms Official Site


3. The K Club

Looking for a countryside retreat, but within easy reach of the city?

The K Club Hotel is one of Ireland’s top golf and spa resorts set in the Kildare countryside.

All the hotel rooms and suites here feature modern amenities.

Inside, you’ll find Nespresso coffee machines, flatscreen TVs, and Natura Bisse toiletries.

Golf enthusiasts will appreciate the world-famous golf courses in the area.

And, if you’re after a spa break, the internationally acclaimed K Spa has all you need.

There’s a full treatment menu, Jacuzzi. steam room, gym, Pilates studio, juice bar, and the star of the show – a large swimming pool.

There’s a choice of F&B options onsite too including casual eats, fine dining, a cocktail bar and informal lounge.

  • Guest Rating: 9.0
  • Star Rating: 5 stars
  • Best Rooms: Suite
  • Address: Straffan, Straffan, Ireland

Check Rooms Official Site


4. Powerscourt Hotel, Autograph Collection

The Powerscourt Hotel is around 30 minutes away from Dublin City Center.

It’s worth the trip though as the swimming pool and spa here really do have the wow factor.

Guests can expect a 20 metre Swarovski crystal-lit indoor pool and 20 spa treatment rooms by ESPA.

There’s 198 opulent rooms with marble bathrooms that feature rain-showers, feather beds, and seating areas.

Other facilities include two championship golf courses, conference facilities, and impressive dining options.

The Sika Restaurant serves quality dishes and has views overlooking Sugar Loaf Mountain.

While McGill’s is a traditional Irish pub with a menu of delicious pub food and live music at weekends.

  • Guest Rating: 9.0
  • Star Rating: 5 stars
  • Best Rooms: 1 Bedroom suite
  • Address: Powerscourt Estate, Enniskerry, Ireland

Check Rooms Official Site


5. The Shelbourne, Autograph Collection

This national treasure has been a favorite destination for visitors around the world for nearly 200 years and it’s easy to see why.

Situated in the heart of Dublin, the exterior is elegant and regal.

The interiors don’t disappoint either.

Despite the rooms and suites each being unique, they’re all filled with graceful décor and modern amenities.

If it’s self-care you’re after, The Shelbourne has this down to a fine art.

There’s a spa that spans across three floors, a full-service salon and a Health Club.

It’s here you’ll find a state-of-the-art fitness center and 18 metre swimming pool.

There’s also a selection of bars and lounges for guests to enjoy a meal or a drink or two.

  • Guest Rating: 8.9
  • Star Rating: 5 stars
  • Best Rooms: Signature suite
  • Address: 27 St. Stephen’s Green, D2 Dublin, Ireland

Check Rooms Official Site


6. Carton House A Fairmont Managed Hotel

Fresh from an extensive restoration project in 2021, this hotel reopened as Ireland’s first and only Fairmont Hotel.

Well-known in the luxury sphere, you know you’re in good hands with the famed Fairmont brand.

The spa and wellness center is housed in an 18th century mill building.

It has been restored to form a space focused on relaxation and rejuvenation.

There’s a curated menu of treatments, as well as facilities such as an 18 metre swimming pool, gym suite, sauna and steam room.

There’s plenty of resort activities too including two championship golf courses, ample space to walk, cycle and picnic areas.

Well-appointed bedrooms are split across the main hotel or The House – an 18th century Palladian style mansion.

All rooms feature custom-made beds, bespoke bathrooms and modern amenities.

  • Guest Rating: 8.8
  • Star Rating: 5 stars
  • Best Rooms: Fairmont presidential suite
  • Address: Maynooth Road, Maynooth, Ireland

Check Rooms Official Site


7. InterContinental Dublin, an IHG Hotel

This urban resort is located in Ballsbridge, Dublin’s most affluent neighborhood.

With 208 bedrooms on offer, ranging from classic rooms to spacious suites, everyone is catered for.

Each room is spacious – some of the largest in the city in fact – and has beautiful views of the city, gardens or sea.

They also come equipped with luxury bedding and private marble bathrooms.

If that’s not relaxing enough, first-class wellness facilities are available onsite.

There’s a mix of unique and traditional treatments on offer at The Spa which uses world-renowned ESPA products and therapies.

A pool, Jacuzzi and gym are also available, as well as an outdoor courtyard to relax in.

  • Guest Rating: 8.8
  • Star Rating: 5 stars
  • Best Rooms: Luxury suite
  • Address: Simmonscourt Road, D4 Dublin, Ireland

Check Rooms Official Site


8. The Spencer Hotel

The Spencer is best described as a boutique, youthful and modern hotel.

This address boasts a south-facing location on the banks of the river Liffey in the city’s docklands.

You’ll find a range of room types but they’re all spacious and light.

The Spencer Health Club is equipped with an 18 metre swimming pool with dedicated children’s and adult only hours.

A fully-equipped gym is also available if you wish to work out.

But if you want something a little slower-pace, you’ll love the Viola Day Spa where a variety of treatments are available.

For dining, breakfast, lunch, dinner and drinks are all available at a choice of onsite establishments.

  • Guest Rating: 8.6
  • Star Rating: 4 stars
  • Best Rooms: Junior suite
  • Address: International Financial Services Centre, D1 Dublin, Ireland

Check Rooms Official Site


9. Castleknock Hotel

If you’re the outdoorsy type, the Castleknock Hotel will certainly appeal.

Not only is it set in beautiful grounds but it’s close to the leafy surroundings of Phoenix Park and the banks of the River Liffey.

You can enjoy a round of golf on the 18-hole course, or simply sit back and watch others on the heated outdoor patio.

Inside, there’s a deluxe spa with bespoke treatments and a well-equipped leisure center.

The Tonic Health Club comprises a gym, fitness studio, swimming pool and toddler pool, sauna and Jacuzzi.

When it comes to sleeping, there’s 190 rooms to choose from.

All have bathrooms with cozy underfloor heating and flatscreen TVs.

Some of the more luxury suites enjoy perks such as smart TVs with Netflix, Nespresso machines and USB charging points.

  • Guest Rating: 8.6
  • Star Rating: 4 stars
  • Best Rooms: Luxury suite
  • Address: Porterstown Road, D15 Blanchardstown, Ireland

Check Rooms Official Site


10. Royal Marine Hotel

This hotel is everything a seaside hotel ought to be and maybe even more.

It’s grand, lively, in an excellent setting and offers views of the picturesque Dun Laoghaire harbor.

Whilst it’s not in central Dublin, it remains easily accessible.

You’ll find the railway station just two-minutes away which has a fast link to the city center.

Meanwhile, in the hotel itself you’ll find bustling public areas and plenty to do.

The 18 metre heated swimming pool can be found at the Pier Health Club along with a hydro pool, sauna and steam room.

There’s also a gym with individual fitness programs and classes available.

Rooms are comfort driven and decorated in warm tones with pillow top beds and luxurious linens.

  • Guest Rating: 8.5
  • Star Rating: 4 stars
  • Best Rooms: Junior suite
  • Address: Marine Road, Dun Laoghaire, Ireland

Check Rooms Official Site


11. Clayton Hotel Cardiff Lane

If the swimming pool is your main concern, this 4-star option boasts one of the largest in Dublin City.

The leisure center is equipped with a 22 metre heated swimming pool and even has a separate children’s pool.  

For pamper time, treatments and beauty packages are available at the beauty rooms.

The rooms here have signature Clayton Hotel beds with crisp linens, seating areas and work desks.

There are also welcome additions such as coffee machines, Sky TV, and complimentary toiletries.

An onsite restaurant and bar means you don’t need to go far to enjoy a tasty breakfast, meal or a drink.

  • Guest Rating: 8.2
  • Star Rating: 4 stars
  • Best Rooms: Executive king room 
  • Address: Cardiff Lane, Sir John Rogerson’s Quay, Dublin 2, D2 Dublin, Ireland

Check Rooms Official Site


12. Glenroyal Hotel

This family-owned picking is nestled in the heart of Kildare, in the ancient town of Maynooth.

Guests can expect a traditional Irish welcome and customer service that is second-to-none.

Rooms are elegant and offer a home-away-from-home feel.

Leisure facilities include not one, but two 20 metre swimming pools and a fully-equipped gym.

For more relaxed entertainment, sit down with a coffee and a cake in the Shoda Market Café.

While at the Noa Spa, there’s an air of zen and the team are there to help you unwind.  

You can also enjoy two of the areas favorite restaurants and bars onsite.

The Arkle Bar serves cocktails made by the in-house mixologist and tasty meals are served at The Enclosure.

  • Guest Rating: 8.0
  • Star Rating: 4 stars
  • Best Rooms: Family room
  • Address: Maynooth, County Kildare, Maynooth, Ireland

Check Rooms Official Site


Dublin Spa Hotels Map

Find More Dublin Hotels with Spa & Pool


FAQs

What’s the best 5-star hotel in Dublin with a swimming pool?


While there are many excellent 5-star hotels in the city with a swimming pool, our favorite is Carton House.

It has luxurious accommodation, a variety of dining options, and there are plenty of activities to keep guests busy.

What makes it really special though is the location: it’s set on beautiful grounds but not too far away from the city center itself.

What’s the most luxurious hotel in Dublin with a pool and a spa?


The Merrion Hotel is the most luxurious hotel in the city with a pool and spa.

It’s a member of The Leading Hotels of the World and rightly so.

Everything from the exteriors, bedrooms, public spaces, and facilities are nothing short of impeccable.

It’s the most highly-rated luxurious hotel in Dublin.

What’s the best luxury hotel in Dublin with a spa & swimming pool for couples?


For couples, The Marker Hotel is an excellent choice.

The rooms here are stylish and sexy.

There’s a real cosmopolitan vibe around the hotel and local area.

The spa is sensational, and there’s a rooftop bar with panoramic views to sit and enjoy romantic drinks.

What’s the best luxury hotel in Dublin with a spa & swimming pool for families?


One of our favorite hotels for families is The Spencer Hotel.

There’s so much choice room-wise, with everything from interconnecting options, triple rooms, and family suites.

Children will love splashing around in the pool at hours dedicated to family swim.

Summary

Dublin HotelsBest Rooms
The Merrion HotelDeluxe king room – Main House
The Marker HotelJunior corner suite with
The K ClubSuite
Powerscourt Hotel1 Bedroom suite
The ShelbourneSignature suite
Carton HouseFairmont presidential suite
InterContinental DublinLuxury suite
The Spencer HotelJunior suite
Castleknock HotelLuxury suite
Royal Marine HotelJunior suite
Clayton Hotel Cardiff LaneExecutive king room
Glenroyal HotelFamily room
I find travel enriching. Nothing is more exciting to me than exploring new countries, cultures, and cuisines. So far I’ve visited much of Asia (my favorite continent), North America, Australia, New Zealand and Europe which is on the doorstep of my hometown of Manchester in the UK.