(Melways refs in brackets)
The start is 75km south of the Melbourne GPO via road. From the city head south down St Kilda Road, which eventually turns into the Nepean Highway. You will pass through St Kilda (58, B7). Stay on the Nepean Highway for about 15km then turn left off the Highway when you get to White Street in Parkdale (87, E10).
Follow White Street until you get to Boundary Road in Braeside. Boundary Road soon becomes Wells Road. When you get to the Springvale Road intersection turn left and then right onto the Mornington Peninsula Freeway (93, G6). Follow the freeway to the end and keep going along Moorooduc Road.
Eventually you get to another section of freeway (146, B12). Stay on the freeway and take the exit to McCulloch Street Dromana (159, G8). Go to the end of McCulloch Street and you will get to Point Nepean Road, the bay should be in front of you.
Turn left on Point Nepean Road, you are in Dromana. The start is at the information centre (159, F7). There are 24hr toilets here.