Indulge in the world's most luxurious spa hotels

Enjoying a unique location in the heart of the UNESCO World Heritage Site, this 4-star Superior hotel offers great views of Kassel. Schlosshotel Kassel also has a luxury spa.

Most of the rooms at Schlosshotel Kassel include a balcony. A tablet is available during guests' stay and a minibar is included in the room rate. Free WiFi is also available, in addition to a TV with satellite channels.

Regional and international cuisine is served in the restaurants. Guests can also dine on the terrace.

Parking spaces are available on site. The A44 motorway is a 10-minute drive away.

Located in Gruenstadt, Pfalzhotel Asselheim is in a rural location – a 1-minute drive from Weingut Michael Schroth and 8 minutes from Phillip Kuhn Winery. This spa hotel is 5.7 mi (9.2 km) from Weingut Petri and 6.7 mi (10.8 km) from Schales Winery.

Located in Borris, Step House Hotel is a 3-minute drive from Borris Golf Club and 7 minutes from Clashganny Lock. This hotel is 4.7 mi (7.6 km) from Blackstairs Eco Trails and 6.1 mi (9.8 km) from Duiske Abbey.

Located in Ferrieres-en-Brie, Paxton Paris MLV is in the business district, within a 10-minute drive of La Vallée Village and Val d'Europe. This eco-friendly hotel is 5.3 mi (8.5 km) from SEA LIFE Val d'Europe and 5.3 mi (8.6 km) from Val d'Europe Shopping Center.

The Le Relais Des Landes - Demeures et Chateaux is a XVIIth-century mansion located south of Bois in the Loire Valley. It offers free Wi-Fi internet access and a covered and heated swimming pool from March to November.

All of the rooms at the Relais are individually decorated and have a private bath, radio, flat-screen TV and a mini-bar. All of them look out on to the 20-hectare park surrounding the hotel.

In the Closerie, the hotel’s restaurant, you can dine on traditional cuisine made with fresh, local ingredients. Dishes can be made for your dietary requirements and children’s meals are available.

Meals can be enjoyed on the veranda or in the traditional dining room with its fireplace and view of the Loire Valley. The property is 33 km from Beauval Zoo.

With a stay at Fletcher Hotel-Restaurant Noordsee-Ameland in Nes, you'll be near the beach, just steps from Nature Center Ameland and a 4-minute drive from Wadden Sea. This luxury hotel is 0.6 mi (1 km) from Nes Beach and 6.3 mi (10.1 km) from Reddingsmuseum Abraham Fock.

Free Wi-Fi and air conditioning are offered by this family-run hotel in Dietzenbach. Most rooms include a private balcony, all have a flat-screen TV, and parking is free.

The 4-star Sonnenhof has bright, soundproofed rooms with floor-to-ceiling windows. Further comforts include a minibar, a coffee machine and hairdryer.

The property offers restaurant with beer garden, bar and charging stations for electric cars ( additional fee) .

A breakfast buffet is provided each morning. A range of fresh meals are served in Sonnenhof’s restaurant with beer garden.

Dietzenbach-Mitte Train Station is a 10-minute walk away. Drivers are 15 minutes from the A3 motorway and less than 30 minutes from Frankfurt.

With a stay at Lusty Beg Island in Enniskillen, you'll be 2.4 mi (3.8 km) from Caldragh Cemetery and 11 mi (17.7 km) from Lough Erne. This spa hotel is 11.8 mi (18.9 km) from Castle Archdale Country Park and 12.6 mi (20.3 km) from Lough Derg.

A stay at Hotel Notting Hill places you in the heart of Amsterdam, within a 15-minute walk of Rijksmuseum and Heineken Experience. This hotel is 0.6 mi (0.9 km) from Rembrandt Square and 1.2 mi (2 km) from Van Gogh Museum.

With a stay at Mercure Tagungs- & Landhotel Krefeld in Krefeld (Traar), you'll be a 3-minute drive from Golfclub Elfrather Muhle and 6 minutes from Erholungspark Elfrather See. This golf hotel is 15.4 mi (24.7 km) from Messe Düsseldorf and 14.4 mi (23.2 km) from Merkur Spiel-Arena.

Located in Sulzbach, Dorint Main Taunus Zentrum Frankfurt/Sulzbach is connected to a shopping centre – a 4-minute drive from Main-Taunus-Zentrum and 5 minutes from Süwag Energie Arena. This eco-friendly hotel is 2.9 mi (4.6 km) from Hoechst Castle and 8.9 mi (14.4 km) from Eschenheimer Tower.

Featuring a terrace and a bar, Hôtel Spa Frédéric Carrion et sa table gastronomique is set in Viré, 18 km from Mâcon Exhibition Centre and 46 km from Chalon sur Saône Exhibition Park. Featuring free bikes, the 4-star hotel has air-conditioned rooms with free WiFi, each with a private bathroom. The accommodation offers room service, and luggage storage for guests.

At the hotel, every room includes a wardrobe and a flat-screen TV. The units will provide guests with a desk and a coffee machine.

À la carte and American breakfast options are available at Hôtel Spa Frédéric Carrion et sa table gastronomique. At the accommodation you will find a restaurant serving French cuisine. Vegetarian, vegan and gluten-free options can also be requested.

The area is popular for hiking and cycling, and car hire is available at Hôtel Spa Frédéric Carrion et sa table gastronomique.

Nicéphore-Niépce Museum is 44 km from the hotel, while Arts Center is 45 km away. Lyon - Saint Exupery Airport is 106 km from the property.

Located in Haren, 38 km from Theater an der Wilhelmshöhe, Veenland Hotel provides accommodation with free bikes, free private parking, a garden and a terrace. Featuring family rooms, this property also provides guests with a children's playground. Providing free WiFi throughout the property, the non-smoking hotel features a spa centre.

At the hotel every room is equipped with air conditioning, a seating area, a flat-screen TV with satellite channels, a safety deposit box and a private bathroom with a shower, free toiletries and a hairdryer. The rooms have a coffee machine, while selected rooms have a balcony and others also provide guests with lake views. All units will provide guests with a desk and a kettle.

An à la carte, continental or vegetarian breakfast is available at the property. At Veenland Hotel you will find a restaurant serving Portuguese and Spanish cuisine. A vegetarian option can also be requested.

The area is popular for cycling, and car hire is available at this 4-star hotel.

Schloss Dankern is 7.9 km from the accommodation, while Emmen Centrum Beeldende Kunst is 26 km away.

Set on a sandy beach, this 4-star hotel is in Sainte-Anne la Palud. Surrounded by a garden, it offers an outdoor swimming pool and a sauna. Guests can enjoy sea views from the terrace, with a drink from the bar.

All the rooms at Hôtel de la Plage have a sea view or a garden view. They all feature a minibar, a TV and free Wi-Fi. Each also includes a private bathroom with a hairdryer and free toiletries.

A continental or buffet breakfast is served every morning in the communal lounge or in the guest rooms. The hotel’s restaurant has a panoramic sea view and guests can eat fish specialities and traditional dishes from the region.

Hôtel de la Plage also provides meeting facilities and organises hiking and canoeing activities upon prior reservation. Free private parking is also possible on site and Quimper is 25 km away.

Located in Schuettorf, Hotel Nickisch is a 2-minute drive from Reformed Evangelical Church and 7 minutes from Altes Museum. This hotel is 5.4 mi (8.6 km) from Sandstone Museum of Bad Bentheim and 5.4 mi (8.7 km) from Bentheim Castle.

You'll be centrally located in Frankfurt with a stay at Mercure Hotel & Residenz Frankfurt Messe, within a 15-minute walk of Frankfurt Trade Fair and Congress Center Messe Frankfurt. This luxury hotel is 1.1 mi (1.8 km) from Skyline Plaza and 1.7 mi (2.7 km) from Alte Oper.

With a stay at Secret de Paris - Hotel & Spa, you'll be centrally located in Paris – a 7-minute walk from La Machine du Moulin Rouge and 10 minutes by foot from Galeries Lafayette. This spa hotel is 1 mi (1.7 km) from Palais Garnier and 1.7 mi (2.8 km) from Palais Royal.

Located in Dugny, AC Hotel Paris Le Bourget Airport by Marriott is in the business district, within a 5-minute drive of National Air and Space Museum and Le Bourget Exhibition Center. This eco-friendly hotel is 5.3 mi (8.6 km) from Villepinte Exhibition Centre and 8.7 mi (14 km) from Notre-Dame.

With a stay at Gamekeepers Inn in Skipton, you'll be within a 10-minute drive of Yorkshire Dales National Park and Kilnsey Park Estate. This inn is 2.1 mi (3.4 km) from Grassington Congregational Church and 2.2 mi (3.5 km) from Grassington Tourist Information Centre.

Set in Alkmaar and with Amsterdam Central Station reachable within 39 km, Hotel 't Fnidsen offers a restaurant, non-smoking rooms, free WiFi throughout the property and a bar. The property is located 40 km from Anne Frank House, 41 km from A'DAM Lookout and 42 km from Rembrandt House. Royal Palace Amsterdam is 43 km from the hotel and Beurs van Berlage is 44 km away.

Museum Ons' Lieve Heer op Solder is 43 km from the hotel, while Dam Square is 43 km away. Schiphol Airport is 36 km from the property.