Plant and method for storing and distributing pressurized liquefied cryogenic fluid, comprising a liquefied gas source and a distribution member, comprising a first fluid inlet connected to the liquefied gas source and a second end intended to be connected to a user of the pressurized liquefied gas supplied by the distribution member, the source comprising a first liquefied gas store configured to store and supply the liquefied gas to the distribution member at a first determined pressure, the source comprising a second liquefied gas store configured to store the liquefied gas at a second determined pressure which is lower than the first pressure, the plant comprising a connecting pipe having a valve assembly connecting the first and second liquefied gas stores, the plant comprising a filling pipe having a valve assembly and having a first end connected to the second liquefied gas store and a second end intended to be connected to a mobile store for supplying liquefied gas to fill the source.