Aviosuperficie Bosio Guido is a grass airfield in Castelletto Stura near Cuneo, Italy. It offers a 480 x 25 m runway (06/24), left-hand standard circuit, radio frequency 130.000 MHz, and VFR access for AG, VDS, gliders, balloons and hang gliders. The site also provides movement registration, weather links for LIMZ, NOTAM access, hangar availability on request, and local services nearby.