Duck Key Adults Only Holidays 2026

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Top Adults Only Duck Key Hotels

Hawks Cay Resort

61 Hawks Cay Blvd Marathon FL

1 hour drive from Everglades National Park

Stay at this luxury hotel in Marathon. Enjoy free Wi-Fi, 3 outdoor pools and a full-service spa. Our guests praise the pool and the helpful staff in their reviews. ...

8.2/10 Very good! (1,019 reviews)

"For the report this place has, the exterior is dilapidating, zero private boat rentals and the only two restaurants really weren’t all that great. Just simply over priced and not at all what you would think."

Reviewed on 11 Aug 2026

See all 2,467 properties in Duck Key

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.