you'll love it here! Welcome to 500ocean, the best value in Florida Keys Vacation Homes Luxury level at peanut butter prices! See the beautiful grounds! This place is a fish and dive heaven Everything you would expect in your own home Plenty of night life to boot! Driving directions! Click for current weather in Marathon! Up to the minute marine conditions! Earn cash!  Refer a friend. New stuff at 500 Ocean! Our guests favorite photos! Join our mailing list! Marathon Chamber of Commerce