Union Key
Visit Union Key
Tours & day trips
See all 52 activities
Marco Island: 2-Hour Dolphin, Birding, and Shelling Tour
Private & custom tours
See all 11 activities
Private 2 Hour Dolphin & Eco Tour Marco Island, FL
History & culture
See all 6 activities
Everglades National Park Boat Tour
Adventure & outdoor
See all 5 activities
Private 2 Hour Kids and Family Fishing Marco Island, FL
Holiday & seasonal tours
See all 3 activities
Marco Island: Sunset Boat Tour
Popular places to visit
Everglades City Hall
Everglades City Hall is just one of the places to see in Everglades City, so why not enjoy the other things to explore during your travels? Stroll along the marina in this relaxing area or seek out the kayaking spots.
Remuda Key
Commune with nature and explore the great outdoors at Remuda Key during your travels in Naples. Discover the area's top-notch restaurants and its entertainment choices.
Dismal Key
Enjoy the beautiful sunsets and explore Dismal Key, a lovely green space in Naples. Amble around this relaxing area's beautiful beaches and enjoy its top-notch restaurants.
Rookery Bay Reserve Lands
You can take time to visit Rookery Bay Reserve Lands during your travels to Naples. Discover the area's top-notch restaurants and its entertainment choices.
Marsh Trail Trailhead
You can take time to visit Marsh Trail Trailhead during your travels to Naples. Stroll along the area's beautiful beaches or experience its entertainment choices.
Goodland Boating Park
Explore the waterfront in Goodland with a trip to Goodland Boating Park. Amble around the area's beaches or visit its shops.
Top Union Key Hotel Deals
Check availability on hotels close to Union Key
Explore a world of travel with Expedia
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.