Geography South Beach is located in southeastern Indian River County at , on Orchid Island. It is bounded on the east by the Atlantic Ocean, on the south by the border between Indian River and St Lucie counties, on the west by the Indian River Lagoon, and on the north by the Vero Beach city limits.
geography south beach is located in southeastern indian river county at  on orchid island it is bounded on the east by the atlantic ocean on the south by the border between indian river and st lucie counties on the west by the indian river lagoon and on the north by the vero beach city limits