Yes it is. South of Poland is a mountain range 1000 miles long from west to east. What do you want to know? Trails, races, accommodation? Here you are website about racing in English also http://www.mtbtrophy.com/. You can ask firstname.lastname@example.org
Enduro MTB means having fun with speed, gravitation and demanding terrain. Riding in the rain, scorching sun and freezing cold provided that the place is beautiful and interesting. That is the essence of mountain biking and you will have opportunity to find all of this in Enduro Me – the film which tells about the most interesting places to do mountain biking in Poland.