Courtyard Marathon Florida Keys is the ideal waterfront location for business, romance or family getaways. Exploring nearby sites, such as local beaches, the Turtle Hospital or the Dolphin Research Center, is easy from our convenient Marathon location. During downtime, splash and play in our hotel’s infinity pool with private cabanas. Then watch the sunset and enjoy nightly activities planned by our friendly Marathon staff. Start a new day in the Florida Keys with a workout in our hotel fitness center. Delicious dining is available throughout the day from our two on-site options. Enjoy satisfying breakfasts, refreshing cocktails and other fare inspired by the Florida Keys.