A fuel cell includes a fuel cell stack having a stacked body with a plurality of stacked unit cells, an end plate unit, and a gas manifold penetrating the stacked body and the end plate unit in a stacking direction for a flow of reaction gas. The fuel cell also includes a valve that is provided between the end plate unit and gas piping and includes an in-valve flow path for communicating the gas manifold and the gas piping and a valve element. The gas manifold includes a stacked body manifold and an end plate unit flow path. When the fuel cell stack is arranged so that a manifold bottom portion is horizontal, a bottom portion of an opening on the valve side in the end plate unit flow path is arranged above the manifold bottom portion.