Indulge in the world's most luxurious spa hotels

An oasis of peace and tranquillity in the town of Letterkenny, County Donegal, this spectacular Georgian house stands within its own private estate overlooking Lough Swilly.

Offering a relaxed atmosphere of comfort and hospitality, Castle Grove is set in the Northwest of Ireland, the most beautiful unspoilt part of the country, home to magnificent beaches and rolling countryside. The hotel itself features extensive grounds which you can stroll through at your leisure, whilst the surroundings are ideal for a range of country pursuits, which can be organised through the hotel.

In the evenings you can enjoy fine dining in Castle Grove’s Michelin recommended restaurant, serving the best of Irish produce, including vegetables from the hotel’s gardens. All meals are accompanied by a varied wine list.

Located in Newbridge (Ingliston), DoubleTree by Hilton Edinburgh Airport is within a 15-minute drive of Edinburgh Zoo and Princes Street. This spa hotel is 7 mi (11.2 km) from George Street and 7.9 mi (12.6 km) from Royal Mile.

A stay at Hôtel Les Deux Gares & Spa places you in the heart of Paris, within a 10-minute drive of Palais Garnier and La Machine du Moulin Rouge. This luxury hotel is 2.3 mi (3.7 km) from Notre-Dame and 2.5 mi (4 km) from Champs-Élysées.

This historic hotel in the heart of Deidesheim offers spacious rooms and an award-winning restaurant. It is 60 metres from the town hall and a 5-minute walk from Deidesheim Train Station.

The air-conditioned rooms of the Deidesheimer Hof include safety deposit boxes and windows which can be opened. Bathrobes and hairdryers are provided in each bathroom.

Creative gourmet cuisine is served in the Schwarzer Hahn restaurant, in the hotel’s historic cellar. Guests can also enjoy regional food in the traditional St. Urban restaurant or on the terrace overlooking the marketplace.

The Deidesheimer Hof stands on the German Wine Route, beside the Pfälzerwald (Palatinate Forest). Many wine taverns and vineyards can be explored on foot from the Deidesheimer Hof. The hotel also provides rental bicycles.

Located in Wesel, Waldhotel Tannenhäuschen is in a rural location, within a 10-minute drive of Hohe Mark Nature Park and Wesel Citadel. This luxury hotel is 2.2 mi (3.5 km) from Willibrordi Cathedral and 2.8 mi (4.4 km) from Rhine.

With a stay at Carlton Square Hotel, you'll be centrally located in Haarlem, within a 15-minute drive of Circuit Park Zandvoort and Cathedral of Saint Bavo. This luxury hotel is 9.7 mi (15.6 km) from Keukenhof Gardens and 14.2 mi (22.8 km) from Van Gogh Museum.

Located in Hexham, Langley Castle Hotel is in the historical district, within a 5-minute drive of North Pennines and Segedunum. This castle is 4.2 mi (6.8 km) from K9 Fun and Fitness and 4.9 mi (7.8 km) from Northumberland National Park.

When you a stay at Best Western Palace Hotel & Casino in Douglas, you'll be on the beach, just steps from Douglas Beach and Palace Casino. This beach hotel is 0.4 mi (0.6 km) from Douglas Bay Horse Tramway and 0.8 mi (1.2 km) from Gaiety Theatre.

With a stay at Pine Lake Resort in Carnforth, you'll be on a lake, within a 15-minute drive of Yorkshire Dales National Park and Arnside and Silverdale. This family-friendly aparthotel is 21 mi (33.8 km) from Lake Windermere and 1.3 mi (2.1 km) from Carnforth Station Heritage Centre.

Situated in Tal-y-Cafn, 14 km from Llandudno Pier, The Tal-Y-Cafn Hotel features accommodation with a garden, free private parking, a terrace and a restaurant. This 4-star hotel offers room service, a business centre and free WiFi. Guests can have a drink at the bar.

The rooms in the hotel are equipped with a flat-screen TV. Rooms come with a kettle and a private bathroom with a shower and free toiletries, while certain rooms are equipped with a kitchen fitted with a dishwasher. At The Tal-Y-Cafn Hotel the rooms are equipped with bed linen and towels.

The daily breakfast offers continental, Full English/Irish or vegetarian options.

Bodelwyddan Castle is 30 km from the accommodation, while Snowdon is 35 km from the property.

Situated in Dublin, 2.8 km from Sandymount Beach, Schoolhouse Hotel features accommodation with a garden, free private parking, a terrace and a restaurant. Featuring a bar, the 4-star hotel has air-conditioned rooms with free WiFi, each with a private bathroom. The accommodation provides room service and a 24-hour front desk for guests.

All rooms are fitted with a flat-screen TV with satellite channels, a kettle, a shower, free toiletries and a desk. Guest rooms have a wardrobe.

A buffet, continental or Full English/Irish breakfast can be enjoyed at the property.

Popular points of interest near the hotel include Merrion Square, Aviva Stadium and Lansdowne Road Train Station. Dublin Airport is 11 km from the property.

Located in Larne, Curran Court Hotel is a 1-minute drive from Port of Larne and 8 minutes from Carnfunnock Country Park. This hotel is 4.8 mi (7.6 km) from Cairndhu Golf Course and 5.7 mi (9.2 km) from Gleno Waterfall.

Located in Kinnitty, Kinnitty Castle Hotel is in the mountains – a 4-minute drive from Bernard's Pyramid and 5 minutes from Irish High Cross Kinnitty. This luxury hotel is 2.2 mi (3.6 km) from Slieve Bloom Display Centre and 7.5 mi (12.1 km) from Slieve Bloom.

Located in Yarm, Crathorne Hall Hotel is in a rural location, within a 15-minute drive of Battlezone Paintball and Swainby Village Hall. This hotel is 8.7 mi (14.1 km) from North York Moors National Park and 6 mi (9.7 km) from Preston Park.

Located in Kingscourt, Cabra Castle Hotel is in a rural location – a 4-minute drive from Dún na Rí Forest Park and 15 minutes from Carrickmacross Lace Gallery. This hotel is 13.4 mi (21.6 km) from Patrick Kavanagh Rural and Literary Resource Centre and 18.7 mi (30.1 km) from Ramor Theatre.

Located in Killarney (Castlelough), Killarney Oaks Hotel is within a 5-minute walk of Killarney National Park and Lough Leane. This hotel is 0.6 mi (0.9 km) from INEC Killarney and 1 mi (1.7 km) from Muckross Abbey.

Located in Miltown Malbay, Armada Hotel is by the ocean, within a 15-minute walk of Spanish Point Beach and Spanish Point Golf Club. This beach hotel is 8.3 mi (13.4 km) from Lahinch Seaworld and 14.8 mi (23.8 km) from Cliffs of Moher.

Located in Aberlour, Craigellachie Hotel of Speyside is in a rural location, within a 5-minute drive of Speyside Cooperage and Sandy Hole. This hotel is 15.5 mi (25 km) from Cairngorms National Park and 2.1 mi (3.4 km) from Macallan Distillery.

Located in Brora, Royal Marine Hotel is by the sea, within a 5-minute drive of Clynelish Distillery and Brora Beach. This beach hotel is 3.6 mi (5.7 km) from Loch Brora and 3.6 mi (5.8 km) from Carn Liath.

With a stay at Van der Valk Hotel Antwerpen in Antwerp (Borgerhout), you'll be a 4-minute drive from Sportpaleis and 7 minutes from Antwerp Zoo. This spa hotel is 2.8 mi (4.5 km) from Green Square and 3 mi (4.9 km) from Rivierenhof Castle.