Royal Champagne Hotel & Spa ★ 4.8
A 19th-century coaching inn reborn as a 5-star hilltop retreat above the Marne vineyards at Champillon, with an infinity pool, spa and a Michelin-starred table.
The list: Champagne pairing dinners; tasting flights of Cote des Blancs and Vallee de la Marne growers; guided house visits arranged from the concierge