After 20 years of archaeological surveys and excavations, the Aigüestortes i Estany de Sant Maurici National Park is one of the high mountain areas with the most extensive archaeological record in the Pyrenees. This work presents a database of 124 radiocarbon dates that allow a total of 380 documented sites to be placed in chronological sequence. Along with the data, some analyses are proposed to evaluate trends in the expansion and contraction of the number of documented contexts throughout the Holocene. A brief analysis of the temporal variation of the
different types of contexts is also provided.