There are several possibilities:
Drive from Adelaide along Main South Road (A13) to Noarlunga and keep right on Main South Road (now B23) past Aldinga and Sellicks Beach to Myponga.
OR Drive from Adelaide along Main South Road (A13) to Noarlunga and keep left on Victor Harbor Road (A13) past Willunga. Then turn right on Pages Flat Road (B34) to Myponga.
OR Drive from the Hills through Echunga and Meadows and turn left on Victor Harbor Road (A13) at the top of Willunga Hill. Then turn right on Pages Flat Road (B34) to Myponga.
In Myponga, turn right on Hansen Street where there is a gravel parking area and public toilets.
Drive from Adelaide along Main South Road (A13) to Noarlunga and keep right on Main South Road (now B23) past Aldinga and Sellicks Beach to Myponga.
OR Drive from Adelaide along Main South Road (A13) to Noarlunga and keep left on Victor Harbor Road (A13) past Willunga. Then turn right on Pages Flat Road (B34) to Myponga.
OR Drive from the Hills through Echunga and Meadows and turn left on Victor Harbor Road (A13) at the top of Willunga Hill. Then turn right on Pages Flat Road (B34) to Myponga.
In Myponga, turn right on Hansen Street where there is a gravel parking area and public toilets.