Still rewarding the beaches of Grosseto. For the twenty-first year consecutive the coast of Marina and Principina a Mare boasts the Blue Flag, recognition conferred to the Municipality of Grosseto from the Fee (Foundation for Environmental Education) in Rome. to receive the award were the Deputy Mayor and Tourism Councillor.

It is a prize that honors the coast of Grosseto since the edition of 1999, which has been responding positively to the requirements imposed for 21 years by the Fee, which include the quality of bathing water, environmental education activities offered to residents and bathers, the good waste management, in addition the rescue and safety services on the beach to protect bathers.