The Editors Answer

The vocabulary of luxury hospitality

The shorthand we use across the Finder — Michelin Keys, Forbes Five-Star, onsen, Regenera, LHW — explained without marketing gloss.

What is a Michelin Key?

A Michelin Key is the hotel equivalent of a Michelin Star, awarded by the Michelin Guide's anonymous inspectors since 2024. One Key signals a very special stay; Two Keys, an exceptional one; Three Keys, an extraordinary destination in its own right. Inspectors weigh architecture, service, sense of place, and consistency — not amenities checklists. Fewer than 150 properties worldwide hold Three Keys.

What is a Forbes Five-Star hotel?

Forbes Travel Guide is the only global rating system whose anonymous inspectors stay incognito and score against 900+ objective service standards. Five-Star is the top tier, awarded annually to roughly 300 hotels worldwide. Five-Star Forbes is the most reliable shorthand for service excellence — the moment from arrival to departure when nothing breaks the spell.

What is an onsen?

An onsen (温泉) is a Japanese hot spring whose mineral-rich water is geothermally heated and must, by Japanese law, contain specific dissolved minerals at defined concentrations. The bathing ritual is communal, naked, and silent: rinse before entering, leave the towel out of the water, soak in stillness. Many ryokan and a growing number of contemporary hotels (Aman Kyoto, HOSHINOYA, Roku Kyoto LXR) run private onsen baths in suites or kashikiri (rentable) rooms.

What are Leading Hotels of the World?

Leading Hotels of the World (LHW) is a curated portfolio of around 400 independent luxury hotels in 80+ countries, each vetted against more than 800 quality standards every two years. Membership is invitation-only and renewal is conditional on staying at the top of the hospitality benchmark. LHW is a useful filter for travellers who prefer independent, owner-operated hotels over global chains.

What is Regenera certification?

Regenera is the leading independent certification for regenerative hospitality — properties that measurably restore more than they take from their land, water, and host community. Audited annually, certified properties run carbon-negative operations, contribute to biodiversity gain on or beyond their footprint, and hire and train locally. It is a stricter and more verifiable standard than the marketing word 'sustainable.'

What is Airbnb Luxe?

Airbnb Luxe is Airbnb's hand-picked tier of private villas, chalets, and estates that have passed a 300-point quality inspection (architecture, design, service, fittings) and ship with a dedicated trip designer. Properties typically sleep 8–16, average above $2,000 per night, and include staff such as a private chef or housekeeper. The Sanctuary Finder surfaces a curated subset of the catalogue alongside hotels and ryokan.