Praia do Flamengo

After a long history of pollution due to its location in Guanabara Bay, “Caribrejo” (a nickname likening it to the Caribbean) is now safe for swimming. This is thanks to rerouting the Carioca River, which used to channel sewage directly into the bay. The beach offers a paradise-like setting with a stunning view of Sugarloaf Mountain and plenty of kiosks for sipping coconut water or a cold beer. It's less frequented than other South Zone beaches, but that’s changing fast.