Basic info about Slovakian part only. Stuzica Reserve is the only easy accessible part of Heritage (with marked footpaths). Havesova and Vihorlat are located in remote part (if you have good map you can go there but there are no roads), Rozok is close to Ukrainian border with a road passing through but its not a marked footpath.

Stuzica in Slovakia is somehow similar to Bialowieza Forest, not in type of flora but as the area of no human activity. All fallen trees stay as they are the whole area is big enough to host big mammals, there are no paved roads inside the reserve. Two marked footpaths are the only way to get there.