You can get to the hostel from airport by taxi or with transfer.From city centr you can get to the hostel by bus(13,28,2,50..et)and From train station by metro to the barekamutyun and than by bus(13 24 28...etc) or From station by bus (8..)...hostel adress is Tigranyan 5....in front of big supermarket Erevan City(Komitas street)