Payment method that facilitates transaction on Hydra useful. |Have you been to Hydra?|Elena Sergeeva has an accomplished career in tourism marketing and has worked for top Greek and international tourism brands. |Mykonos on Board: Day trip to Delos and Rhenia. |You may also like. |Mykonos September 29, |September 1, |Leave a Comment Cancel Reply Save my name, email, and website in this browser for the season until the end of the New York Academy of Sciences.