Free Concierge Service
Text or call 1-877-GREET-WELL
Ask AIAI
Ask AIAI
Why travelers choose Greetwell

Curated by our team

Every experience is hand selected and approved by Greetwell.

Personal concierge

Real humans available to help before, during, and after your booking.

Intimate & authentic

Including unique in-home experiences you won't find anywhere else.

Easy booking & cancellation

Reserve in minutes with free cancellation on most experiences.

Greetwell

Experiences that stay with you long after the trip

Greetwell curates authentic local experiences and provides personal concierge support in over 500 destinations, helping you explore confidently wherever you go.

About

  • Our Story
  • For Experience Providers
  • For Hospitality Partners
  • For Developers

Resources

  • Travel Guides
  • Experience Gift Cards
  • Help Center
[email protected]1-877-GREET-WELL

Safe & Secure Payments

© 2026 Greetwell, Inc. All rights reserved.
Privacy PolicyTerms
Free Concierge Service
Text or call 1-877-GREET-WELL
Ask AIAI
Ask AIAI
Best results for

Water Activities in Duck Key, FL

Showing 313-336 of 349 results
25' Center Console Boat Rental in Marathon
Up to 10

25' Center Console Boat Rental in Marathon

Fish or dive from a 25-foot Proline with a fin-friendly boarding ladder

4.5 • 95 reviews
$578/ boat
18' Center Console Boat Rental in Marathon

18' Center Console Boat Rental in Marathon

A shaded center-console boat for flexible time on the water

4.5 • 95 reviews
$347/ boat
Marathon 20' Mako Boat Rental
Up to 7

Marathon 20' Mako Boat Rental

A family-friendly boat for sandbars, reefs, and fishing

4.5 • 95 reviews
$433/ boat
22' Sea-Hunt Boat Rental in Marathon
Up to 7

22' Sea-Hunt Boat Rental in Marathon

Explore sandbars, snorkeling spots, and fishing areas by boat

4.5 • 95 reviews
$491/ boat
24' Deck Boat Rental in Marathon
Up to 10

24' Deck Boat Rental in Marathon

Get out on the water aboard a shaded 24-foot deck boat

4.5 • 95 reviews
$520/ boat
Private 3/4-Day Offshore Fishing Charter in Marathon

Private 3/4-Day Offshore Fishing Charter in Marathon

Private offshore fishing with trolling and live-bait techniques

4.5 • 1.4K reviews
$1,267
6-Hour Wreck Fishing Charter in Marathon

6-Hour Wreck Fishing Charter in Marathon

Private reef, bay & wreck fishing with gear and licenses included

4.5 • 1.4K reviews
$1,479
Private 3/4-Day Reef & Wreck Fishing Charter in Marathon

Private 3/4-Day Reef & Wreck Fishing Charter in Marathon

Private bottom fishing across reefs, bays and wrecks

4.5 • 1.4K reviews
$1,479
Private Fishing Charter in Marathon

Private Fishing Charter in Marathon

Reef, offshore, tarpon, or island adventures with gear and licenses included

4.5 • 1.4K reviews
$949
Private Fishing Charter in Marathon

Private Fishing Charter in Marathon

Choose your fishing style, from reef catches to offshore adventures

4.5 • 1.4K reviews
$1,118& up
Everglades National Park Florida Bay Wildlife Cruise

Everglades National Park Florida Bay Wildlife Cruise

Cruise Florida Bay with a naturalist and watch for coastal wildlife

4.5 • 834 reviews
$59/ person
4-Hour Island Tour in Islamorada

4-Hour Island Tour in Islamorada

Explore Florida Keys reefs, sandbars, and hidden spots with a local captain

$636
2-Hour Island Tour in Islamorada

2-Hour Island Tour in Islamorada

Explore the Florida Keys with a captain who knows its reefs, sandbars, and hidden spots

$371
Guided Mangrove Kayak Tour in Islamorada

Guided Mangrove Kayak Tour in Islamorada

Paddle winding mangrove tunnels with a guide in the Florida Keys

$58/ kayak
Marathon 25' Bay Boat Fishing Charter

Marathon 25' Bay Boat Fishing Charter

Fish like the locals aboard a 25-foot Contender Bay Boat

$954& up
4-Hour Canoe Rental at 9 Mile Pond

4-Hour Canoe Rental at 9 Mile Pond

Explore 9 Mile Pond from a two-person canoe

4.5 • 834 reviews
$43/ canoe
Private Island Boat Charter in Islamorada

Private Island Boat Charter in Islamorada

Explore the Keys with a captain who knows these waters firsthand

$901/ boat
Sunset Boat Cruise in Islamorada, Florida Keys

Sunset Boat Cruise in Islamorada, Florida Keys

Cruise at sunset with a captain who knows the Keys

$371
Private Deep-Sea Fishing Charter in Islamorada

Private Deep-Sea Fishing Charter in Islamorada

Target game fish in the Gulf Stream and around Islamorada's reefs and wrecks

$1,292& up
26' Boat Rental in Marathon
Up to 8

26' Boat Rental in Marathon

Twin 200 HP power for independent Florida Keys boating

4.4 • 1.5K reviews
$720/ boat
18' Robalo Boat Rental in Marathon
Up to 4

18' Robalo Boat Rental in Marathon

Navigate and fish Florida Keys waters with GPS, a live well, and a Bimini top

4.4 • 1.5K reviews
$351/ boat
22' Pontoon Boat Rental in Marathon
Up to 10

22' Pontoon Boat Rental in Marathon

Take the helm of a 22-foot pontoon with a 115-horsepower Suzuki engine

4.4 • 1.5K reviews
$450/ boat
19' Sea Fox Boat Rental in Marathon
Up to 4

19' Sea Fox Boat Rental in Marathon

Set out with fishing and navigation gear aboard a 19-foot boat

4.4 • 1.5K reviews
$351/ boat
32' Fishing Charter in Marathon

32' Fishing Charter in Marathon

Fish reefs and offshore waters or mix in swimming, sandbars, and island hopping

4.4 • 2.8K reviews
$1,006& up
1…1112131415
Duck Key Things To Do
Fishing Charters129Boat Rentals69Boat Tours41Snorkeling38Scuba Diving26
More
  • Kayaking Tours14
  • Car Rentals13
  • Sunrise and Sunset Tours13
  • Private Fishing Charters6
  • Canoeing5
  • Food Tours5
  • Jet Skiing5

Travel guides for Water Activities

13 Stunning Beaches in Florida With Clear Water You Need to Visit
Best of Florida • 2026

13 Stunning Beaches in Florida With Clear Water You Need to Visit

Clarity is geology, not luck: quartz sand, seagrass filtration, and how close the Gulf Stream runs. Thirteen beaches, and the trade-off each one asks of you.

Do You Need a License to Rent a Boat in Florida? Your Complete Guide
Best of Florida • 2026

Do You Need a License to Rent a Boat in Florida? Your Complete Guide

Florida issues no boating license at all. What the marina checks is a safety education card, and whether you need one comes down to one date: January 1, 1988.

Yacht Charters
5
  • Paddleboarding4