The term “hotel bulle” can point to two different travel experiences: the Swiss town of Bulle, where the 4-star Hôtel D Bulle – La Gruyère sits at Place de la Gare 9 with 80 air-conditioned rooms (Hôtel D Bulle official site), and the French “bulle” concept of transparent bubble tents that let guests sleep under the stars. This guide answers the most-asked hotel questions from Google’s People Also Ask, drawing on official property sites, travel platforms, and specialist guides to clarify both meanings.
Last checked: 2026-06-23
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Hotel name: Hôtel D Bulle – La Gruyère · Location: Bulle, canton of Fribourg, Switzerland · Star rating: 4-star · Number of rooms: 80 air-conditioned rooms
How we researched this
Last checked 2026-06-23.
Sources reviewed: official property website, Booking.com listing, Expedia travel guide, Hotels.com, Agoda, TripAdvisor, Switzerland Tourism, specialist bubble-stay guide (Reserve-ta-bulle.fr).
We did not conduct on-site visits, staff interviews, or independent price verification. All claims are drawn from the cited sources.
Fast facts about Hôtel D Bulle – La Gruyère
- Hôtel D Bulle – La Gruyère (Hôtel D Bulle official site)
- Bulle, Canton of Fribourg, Switzerland (Switzerland Tourism)
- 4-star (Hôtel D Bulle official site)
- 80 air-conditioned rooms with hill views (MySwitzerland)
| Fact | Detail |
|---|---|
| Hotel name | Hôtel D Bulle – La Gruyère |
| Location | Bulle, canton of Fribourg, Switzerland |
| Star rating | 4-star |
| Number of rooms | 80 air-conditioned rooms |
What is the only 7 star hotel in the world?
There is no internationally recognised “7-star” rating system. The Burj Al Arab Jumeirah in Dubai is the only hotel that markets itself with a 7-star label, a claim that no official hospitality authority has validated. The property’s iconic sail-shaped silhouette and its dedicated butler service, private beach, and fleet of luxury cars have cemented its reputation as one of the most luxurious hotels in the world (Destinology).
The 7-star designation originated from a travel writer’s comment in the 1990s and was later adopted by the hotel’s marketing. No other property has successfully claimed a similar rating.
The bottom line: The Burj Al Arab is the only hotel that unofficially calls itself 7-star, but the rating is not official anywhere.
What is the most unusual hotel in the world?
Travel guides frequently rank hotels based on their architectural eccentricity and offbeat concepts. The UK-based travel specialist Trailfinders curates a list that includes ice hotels in Sweden, treehouse suites in Costa Rica, and underwater rooms in the Maldives (Trailfinders). One of the most unusual examples is the bubble hotel concept – transparent dome tents that give guests a full 360-degree view of the night sky.
According to French specialist guide Reserve-ta-bulle, bubble tents use continuous ventilation to maintain their shape and keep the air fresh, often sitting on wooden platforms for stability. They are marketed as “glamping” because they include hotel-grade beds, heating, and sometimes private bathrooms (Reserve-ta-bulle).
The pattern: Unusual hotels often push the boundaries of conventional lodging, and bubble stays represent a growing niche that merges nature immersion with modern comfort.
Which is the rank 1 hotel in the world?
No single hotel holds a permanent #1 ranking. The World’s 50 Best Hotels list, compiled annually by a panel of travel industry experts, rotates its top position. In 2024, the top spot was claimed by a resort in Italy, but the list regularly changes (World’s 50 Best Hotels). Other ranking systems, such as those from travel magazines and user-review aggregators, produce different winners depending on their methodology.
What this means for travellers: rankings are useful as starting points, but “best” depends on personal preferences – a beachfront property may suit one guest, while a city-centre hotel near cultural sites appeals to another.
Why this matters: There is no single authority that crowns a worldwide #1 hotel; each list reflects its own criteria and panel.
Where is the hotel Les Bulles de Paris?
Les Bulles de Paris is a 4-star boutique hotel located in the 17th arrondissement of Paris, just steps from the Arc de Triomphe and the Palais des Congrès. The property is known for its bubble-themed interiors and personalised service (Les Bulles de Paris official site). It offers 38 individually styled rooms, a spa, and a lounge bar, making it a popular choice for both leisure and business travellers.
The hotel’s name “bulles” (bubbles) fits the French trend of using the word in hospitality, whether for bubble tents or for properties like Les Bulles de Paris that play with the aesthetic.
The implication: This hotel is a conventional city property whose name reflects a design motif, not a bubble-tent style. Searchers looking for a bubble tent experience should look elsewhere in rural France.
Is Emirates Palace a 5 or 7 star hotel?
Emirates Palace Mandarin Oriental in Abu Dhabi is officially rated as a 5-star hotel. Despite frequent speculation in travel forums and some media articles that it might be a 7-star property, the hotel’s management clearly states on its own website that it operates as a 5-star luxury resort (Mandarin Oriental official site).
The confusion likely arises from the hotel’s opulent architecture and extravagant amenities – including a private beach, multiple pools, and a gold-vending machine – which lead some visitors to assume a higher rating. However, no official star-rating system goes beyond 5 stars.
The catch: The myth of 7-star hotels persists because of marketing flair, but official ratings cap at 5 stars in virtually all countries.
How many 7 star hotels are there in the world?
Because the 7-star rating is not an official classification, the answer depends on whom you ask. The only hotel that consistently uses the label is the Burj Al Arab in Dubai. Other properties, such as the Emirates Palace in Abu Dhabi and the Townhouse Galleria in Milan, have been rumoured to be 7-star, but none officially carry that designation (Destinology).
In short, the number of 7-star hotels worldwide is exactly one – and that is only because the Burj Al Arab promotes itself that way. No authoritative body recognises the category.
What to watch: If a hotel claims 7 stars, check the official rating from the local tourism board or the hotel’s own website for the true star count.
hoteld-bulle.ch, architectureatlas.substack.com, expedia.com, historichotels.org
Frequently asked questions about “hotel bulle”
What is the difference between 5-star and 7-star hotels?
The difference is primarily marketing: 5-star is the highest official rating in most countries, while “7-star” is an unofficial, self-applied label. The Burj Al Arab is the only hotel that uses the 7-star designation. Services and amenities at top 5-star properties often match or exceed those at the Burj Al Arab.
Are there any other hotels that call themselves 7-star besides the Burj Al Arab?
No other hotel currently markets itself as 7-star. A few properties in China and the United Arab Emirates have been discussed online as “de facto” 7-star, but none use the label officially. The Emirates Palace in Abu Dhabi, for example, is officially a 5-star hotel (Mandarin Oriental).
How many rooms does the Burj Al Arab have?
The Burj Al Arab has 202 luxury duplex suites, each spanning two floors. The smallest suite measures 169 square metres (Jumeirah official site).
What makes a hotel “unusual” according to travel guides?
Travel guides like Trailfinders consider unusual hotels those that offer a radically different experience from standard lodging: staying in an ice room, a treehouse, an underwater suite, or a transparent bubble tent. Bubble tents, for instance, are seated on wooden platforms and use continuous ventilation to keep the structure inflated (Reserve-ta-bulle).
Is Les Bulles de Paris the only bubble-themed hotel?
No. While Les Bulles de Paris in the 17th arrondissement is a well-known bubble-themed boutique hotel, the concept of “bulle” accommodations extends to bubble tents across rural France and other European countries. The term “nuit dans une bulle” specifically refers to overnight stays in transparent domes that offer panoramic views (Reserve-ta-bulle).
How are the World’s 50 Best Hotels selected?
The World’s 50 Best Hotels list is compiled from the votes of a global panel of travel experts, including hoteliers, journalists, and luxury travel agents. The panel votes for up to seven hotels they have visited in the past two years. The list is released annually and the top position can change each year (World’s 50 Best Hotels voting methodology).
Note: The Swiss town of Bulle is the administrative capital of the Gruyère region, known for its cheese, castles, and outdoor activities. The Hôtel D Bulle, with a breakfast rating of 8.7/10 on Booking.com, is a convenient base for exploring the region.
Tip: If you are searching for a bubble tent stay in France, expect to pay between €120 and €350 per night, depending on the location and season. Low-season autumn and winter often bring discounts of 20–30%.
“Situated in the heart of Gruyère, the city of Bulle is the administrative capital of this largely agricultural region and has a wealth of attractions to appeal to all tastes.”
– Switzerland Tourism editorial team
“The Hotel D Bulle offers visitors a central location between Montreux and Fribourg, making it the ideal starting point for exploring the region.”
– Hôtel D Bulle official site
If you are comparing different accommodation styles, you may find our guide on Hotel Villas Compared useful. For a deeper look at all-inclusive terminology in French-speaking markets, see our Hotel Tout Inclus Guide.