Union Key
Visit Union Key
Things to do
Flamingo Marina: Backcountry Boat Tour of the Everglades
€41
per adult
Guided Tour of Naples on a Vintage Trolley (Hop on - Hop off)
€39
per adult
90% of travellers recommend
Everglades National Park: Pontoon Boat Tour & Boardwalk
€52
per adult
100% of travellers recommend
Naples, FL: Manatee, Dolphin, 10,000 Islands Sunset Cruise
€112
per adult
Tours & day trips
See all 47 activities
Marco Island: 10,000 Islands 2-hr Shelling Boat Tour
Activity duration is 2 hours
9.0 out of 10 with 46 reviews
Free cancellation available
Private & custom tours
See all 7 activities
Private Marco Island / 10,000 Islands Sightseeing & Dolphin Tour
Activity duration is 2 hours
10.0 out of 10 with 2 reviews
Free cancellation available
History & culture
See all 6 activities
Best of Marco Island Tour
Activity duration is 2 hours
10.0 out of 10 with 66 reviews
Free cancellation available
Adventure & outdoor
See all 4 activities
Private 2 Hour Kids and Family Fishing Marco Island, FL
Activity duration is 2 hours
10.0 out of 10 with 64 reviews
Free cancellation available
Stay near popular Union Key attractions
Top Hotel Deals
Check availability on hotels close to Union Key
Upscale waterfront home with private dock, saltwater pool, lanai, grill, & W/D
Naples FL
Luxurious Canal-Front Retreat w/ Game Room!
Naples FL
Spacious 3/2,breathtaking sunsets and water, wildlife views, minimum 30 day stay
Naples FL
Extreme Naples Charters- "Comfort Zone"-Social Distancing at it's Best!
Naples FL
Charming Home Waterfront and Pool.
Naples FL
Live like a movie star on a 68 ft yacht
Naples FL
Naples Marina Getaway Studio DIRECT WATER VIEWS!
Naples FL
Dock, Pool & Tennis Courts: Naples Resort Retreat!
Naples FL
Resort-Style Naples Studio w/ Marina Access!
Naples FL
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.