Aberdeen Tunnel (Chinese: 香港仔隧道; pinyin: Xiānggǎngzǎi Suìdào; Cantonese Yale: heung1 gong2 jai2 seui6 dou6) is a two-tube tunnel linking Happy Valley and Wong Chuk Hang near Aberdeen on the Hong Kong Island, Hong Kong. It shortens the travel time between Wong Chuk Hang and Causeway Bay of the Hong Kong Island. It connects the Wong Chuk Hang Road and Canal Road Flyover in the Hong Kong Island. The toll plaza is at the Wong Chuk Hang end.The toll is HK$5.