Pinsk Marshes (Пинские болота) or Pripyat Marshes (Pripet Marshes, Припятские болота) is a vast territory of wetlands along the Pripyat River and its tributaries from Brest, Belarus (West) to Mahileu (Northeast) and Kiev (Southeast).

Pinsk marches mostly lie within the Polesie Lowland and occupy most of the Southern part of Belarus.