A magnetic refrigeration device includes a magnetic heat container, a magnetic field generation device, a high temperature-side heat exchanger, a low temperature-side heat exchanger, and a pump. The magnetic heat container is filled with a magneto-caloric material. The pump is capable of transporting a heat transport medium in a reciprocable manner between the high temperature-side heat exchanger and the low temperature-side heat exchanger via the magnetic heat container. The magnetic heat container has a spiral shape extending in a spiral on an identical plane and allows the heat transport medium transported by the pump to flow along the spiral shape.