Roads on the Bulgarian coast

Things marked as hiking trails in the Strandzha Nature Park are actually quite fast gravel roads. They get narrower and twistier towards the sea, but are certainly not closed for vehicles. There's not much to see though, because the whole area is thick forest (that's what the nature park is there for). What you do get to see is the logger characters and the park ranger characters from the Orizont movie.

In touristier areas on the coast, around Burgas and Varna, it is near impossible to turn off the highway, everything is closed, some roads even for bicycles, with signs about huge fines. The pic is from the singletrack that resulted from a non-closed road I did find between Batovo and Odartsi (follow the unfinished bypass, don't stop when that ends with a drop into a river valley).