State Highway 30 (SH 30), alternatively known as Hampden Avenue, Havana Street, 6th Avenue, and Gun Club Road is a state route in the independent city and county of Denver and the city of Aurora in Arapahoe County.

It continues northward, crosses the Highline Canal, and at 7.8 miles it then turns east again.

It then continues eastward, and forms the northern and eastern border for Buckley Space Force Base.

The route was established in 1955, when it began at SH 70 (deleted) southeastward to today's terminus.

The section along Havana Street was added in 1970, when that part of US 285 was cut.