The Regional Nature Reserve of the Foce dell’Isonzo is the largest reserve in Friuli Venezia Giulia along, it is spread over an area of 2,338 hectares, 1,154 of which in marine areas.
It offers the possibility of admiring various important environments and protected habitats also at European level, it is an important place for the conservation of environmental biodiversity and can also be visited on rainy days, because there are comfortable covered observatories.