Las Palmas boasts a bus system, provided by the company ''Guaguas Municipales''. Municipal Bus Lines offers 40 urban transport routes. The main lines are the 1 (Teatro – Puerto), 2 (Alameda de Colón – Puerto), 17 (Teatro – El Rincón), 25 (Campus Universitario – El Rincón), 12 (Puerto – Hoya de la Plata) and 30 (Alameda de Colón – Santa Catalina, via Rehoyas). In addition, two circular lines (A: Santa Catalina – Santa Catalina, via Alcaraveneras) and B (Santa Catalina – Santa Catalina, via Ciudad Alta).