The nature reserve of Rehden Geest Moor (German: Rehdener Geestmoor) is an extensive, open raised bog in the collective municipality of Rehden, in the county of Diepholz in Lower Saxony. It is a representative raised bog for the natural region known as the Diepholz Moor Depression (Diepholzer Moorniederung). According to GIS it covers an area of 1,736 hectares, but according to the conservation act, 1,786 hectares.

• Rehden Geest Moor
• Rehden Geest Moor Nature Reserve in the database of the Lower Saxon State Agency for Water Management, Coastal and Nature Protection (Niedersächsischer Landesbetrieb für Wasserwirtschaft, Küsten- und Naturschutz) or NLWKN