Located at Sir Joseph Banks park, suburb of Botany, very close to Sydney Airport (see map below).
The course basically goes mostly alongside Foreshore Road but on the Sir Joseph Banks Park bicycle track..
Parking is available next to start/finish line at the end of Fremlin St.
Buses 309 and 310 will get you close to intersection of Botany Road and Fremlin St.

Basically flat course with very low traffic.
Start is at the end of Fremlin St, then right turn and following bicycle track all the way up to the end of it, then 180 deg turn to right, then left into the Hale St, left to Underwood, 90 degres left to Bay St up to halfway U-turn and same way back to the finish at the end of Fremlin St.