- Distinction
- Five-star
- Town / region
- Illhaeusern, Grand Est
- Keys
- 13 · size band XS
- Group / operator
- Relais & Châteaux
- Tables in the house
- L'Auberge de l'Ill ★★
- Nearest hub
- Strasbourg
- Nearest gateways
- Bâle–Mulhouse (BSL), Strasbourg–Entzheim (SXB)
- Access
- Strasbourg is 1 h 46 from Paris and Reims just 45 minutes — by travel time Champagne is effectively a suburb of the capital. Basel-Mulhouse serves southern Alsace as an international gateway.
- What the size means
- XS — one conversation, with the owner.
- The group in France
- 57 houses on file, entry point: Hotel level only — the association does not sell
- Region volume
- 23.0 m overnight stays in 2025 across Grand Est, 10 departments
- Season
- May–September and December
- The regional market
- The only region with a genuine winter city peak: the Christmas markets of Strasbourg and Colmar. Champagne is a separate luxury cluster.
- From Paris by rail
- Reims — 0 h 45 by TGV, Metz — 1 h 25 by TGV
- Events in the region
- Foire aux Vins d'Alsace (Oct), Marché de Noël de Strasbourg (Dec), Marché de Noël de Colmar (Dec), Le Cabaret Vert (Aug), Marché de Noël de Reims (Dec)
Source: Atout France classification register and the 2026 Palace collection; keys indicative. verified 26 August 2026. Figures on this card update with the register, not editorially.