State Highway 8, also known as SH-8, is a State highway connecting Hirisave of Hassan district and Chettalli of Kodagu district, in the South Indian state of Karnataka. It has a total length of .
Major towns and villages on the highway are Hirisave, Shravanabelagola, Channarayapatna, Mudala Hippe, Holenarasipura, Arkalgud, Shanivarsante, Changadihalli, Kudrasthe, Vanagoor, Kundalli, Shanthalli, Thalthareshettahalli, Thakeri, Billigeri, Kumbur, Garagandoor, Suntikoppa and Chettalli.