The Laguna del Mort is a valuable nature reserve near Park hotel Pineta that stretches from the River Piave to the small port of Eraclea Mare.
The Laguna del Mort is powered only by the flow of the tides.
The length of the lagoon is 2.8 km. and is a pleasant walk, especially by Mountain Bike or simplel bicycle, on easy paths, between pine trees and Mediterranean vegetation characterized by shallow waters with sandy bottoms, in an environment of great ecological importance.