The park covers the areas located within the communes of Dubienka and Białopole in the Poviat of Chełm and the communes of Horodło and Hrubieszów in the Poviat of Hrubieszów . The predominant landscape is flat with occasional hillocks partially overgrown with pine forests. The most interesting part of the park is the valley of the Bug River with its old riverbeds, meanders and riparian forests. The park is a refuge of the collared flycatcher (Ficedula albicollis), which has its nesting sites here. Other rare species of birds include the black woodpecker, the red-breasted flycatcher and the black stork.
