From Vine to Wine Discover G.H.MUMM expertise Twitter Facebook G.H.MUMM has nearly 218 hectares of vineyards rated at 98% on the champagne quality scale. Icon of victory since 1827 Discover the history Twitter Facebook For nearly two centuries, a story based on traditions, expertise and excellence. A multitude of gestures in the noble art of champagne-making, for a perfect celebration. Visit & Receptions Book a tour Twitter Facebook The tour takes you into our cellars where you can retrace the main stages of the elaboration of champagne. The G.H.MUMM team are at your beck & call throughout your tour, telling you everything you need to know about the art of wine tasting.