This beach is accessible by boat and land, and has calm waves on the east end, moderate on the west end. Good swimming and snorkeling can be done here. Further out, Punta Maguey is good for scuba diving if you want to explore walls and caves.
Here is a listing of some of the more popular, accessible beaches in and around Huatulco:
Santa Cruz area Beaches
Tangolunda Beaches
Beaches of Conejos Bay (East of Tangolunda Bay)
Beaches west of Santa Cruz