Euronat is a naturist holiday resort near the CHM Montalivet naturist resort, in Grayan-et-l'Hôpital, France. After the success of CHM Montalivet, it was apparent that there was a need for even more capacity. Euronat was founded by Hubert Lacroix (1931-1995) in a pine forest 1 km away from the beach. This is reached on a boardwalk through protected dunes or by a roadway where there is parking near the beach. The whole area is naturist. Euronat opened in 1968-9. It is 335 ha in area making it the largest naturist holiday centre in Europe.