In 1991, a portion of the village was flooded following a large rockslide from a cliff above the town.
In the mid-17th century, large portions of the castle were again flooded.
However, the underground portions remain flooded with up to a meter of water, and the galleries are not safely accessible.
Residents were evacuated and portions of the island was severely flooded, with the ocean meeting the bay in isolated spots.
Some portion of the city of Saint-Tite was then flooded.
In addition, a portion of rail was flooded, but train services were not disrupted.
One portion, the lowest tier, has already been flooded.
Other portions of the city were flooded.
The portions of a solutional cave that are below the water table or the local level of the groundwater will be flooded.
Following the completion of those dams, the largest portion of the national park will be flooded by the reservoir.