It's Time to Embark On Your Adventure Visit the Florida Keys Aquarium today! From information on purchasing advanced tickets to information on local Marathon lodging, the following information is intended to provide local guidance for all aspects of your adventure at Aquarium Encounters, a leading Marathon tourist attraction! If you need personal assistance, please feel free to contact our friendly staff at 305-407-3262! Buy Your Tickets Today Tickets & Hours Helpful Information Aquarium Reviews The Eagle Ray Cafe Getting Here & Directions Map of Our Park The Marathon Area Local Lodging Information A magical, tropical experience you won't forget. Purchase Your Park Admission Tickets Today: Dive In!