Montagne de Reims Regional Natural Park (French: Parc naturel régional de la Montagne de Reims) is a protected area in the Grand Est region of France. It is organized around the Montagne de Reims, a wooded range of hills covered by vineyards that produce the region's eponymous sparkling wine, Champagne.
The area was officially designated as a regional natural park in 1976 with a total land area of .
As of 2012, the following communes are park members: