The open-air, double-decker Hop On, Hop Off Bus lets you to set your own pace and offers three routes: Hong Kong Island (Red), Kowloon (Blue) and Stanley (Green). The premium ticket is good for 24 hours and the deluxe (which includes a harbor cruise) for 48. The routes take 1.5 hours to complete, beginning around 10 am with the last departure around 6 pm. Audio commentary between stops is provided in 10 languages.