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Best results for

Water Activities in Duck Key, FL

Showing 49-72 of 349 results
Marathon Reef & Wreck Fishing Charter

Marathon Reef & Wreck Fishing Charter

Cast for reef and wreck species in the Florida Keys

4.9 • 105 reviews
$954/ boat
6-Hour Private Tour of Islamorada

6-Hour Private Tour of Islamorada

Shape a private outing with refreshments and flexible tour choices

5.0 • 100 reviews
$1,022& up
Sombrero Reef Snorkeling & Diving Trip

Sombrero Reef Snorkeling & Diving Trip

Explore two Florida Keys reef sites by snorkeling, Snuba, or certified diving

4.8 • 157 reviews
$202/ person
Custom Boat Charter in Marathon

Custom Boat Charter in Marathon

Tailor a luxury vessel day with fishing, swimming and waterfront fun

5.0 • 16 reviews
$1,020& up
Guided Clear Kayak Eco-Tour in Marathon

Guided Clear Kayak Eco-Tour in Marathon

Paddle Marathon’s mangroves and seagrass flats in a clear tandem kayak with a guide

4.9 • 391 reviews
$116/ person
4-Hour Private Sandbar Charter in Marathon

4-Hour Private Sandbar Charter in Marathon

Relax on a captain-led deck boat escape to a local Florida Keys sandbar

4.8 • 50 reviews
$1,031
6-Hour Sandbar Charter in Islamorada

6-Hour Sandbar Charter in Islamorada

A private captain-led day of paddling, floating, and relaxing on the sandbar

5.0 • 604 reviews
$890
Sandbar & Sunset Cruise in Islamorada

Sandbar & Sunset Cruise in Islamorada

Shaded comfort and shallow-water access on an Islamorada sunset cruise

4.9 • 181 reviews
$141/ person
Looe Key 4-Hour Private Charter

Looe Key 4-Hour Private Charter

Snorkel, visit a sandbar, and relax aboard a private center-console charter

4.7 • 405 reviews
$1,078
Scuba Diving Charter In Islamorada

Scuba Diving Charter In Islamorada

Dive from a private boat with an in-water guide and safety briefings

5.0 • 181 reviews
$1,590& up
Family Fishing Charter in Islamorada

Family Fishing Charter in Islamorada

Cast a line with your family, with gear, bait and licenses included

4.9 • 51 reviews
$318& up
Big Pine Key Sunset Sandbar & Snorkel Charter

Big Pine Key Sunset Sandbar & Snorkel Charter

Explore sandbars, snorkel the backcountry, and end with a Keys sunset

5.0 • 25 reviews
$794
Offshore Tuna Fishing Charter in Marathon

Offshore Tuna Fishing Charter in Marathon

Chase tuna, wahoo, and dolphin fish in the Gulf Stream off Marathon

4.9 • 105 reviews
$1,484/ boat
Half-Day Self-Drive Boat Rental in Tavernier
Up to 15

Half-Day Self-Drive Boat Rental in Tavernier

Choose your boat and cruise for 4 hours from Tavernier

4.7 • 273 reviews
$361/ boat
Guided Thunderbolt Wreck Dive in Marathon

Guided Thunderbolt Wreck Dive in Marathon

Explore a Historic Wreck on a Guided Deep Dive

4.8 • 157 reviews
$135/ person
E-Foiling Lesson in Marathon, Florida

E-Foiling Lesson in Marathon, Florida

Learn to e-foil in 1–2 hours with up to 3 riders

4.7 • 235 reviews
$397& up
Clear Paddleboard Rental in Marathon

Clear Paddleboard Rental in Marathon

Glide over shallow seagrass flats on a clear paddleboard

4.9 • 391 reviews
$70/ paddleboard
Sunset Cruise in Marathon

Sunset Cruise in Marathon

A private, captain-led evening on the water as the Florida Keys sunset unfolds

4.8 • 50 reviews
$571
Islamorada Sandbar Pontoon Charter

Islamorada Sandbar Pontoon Charter

Spread out on a spacious, shaded tri-toon for a flexible day on the water

5.0 • 604 reviews
$837
Private Snorkeling Charter in Marathon

Private Snorkeling Charter in Marathon

Customize a private snorkeling outing with gear, water, and time to relax

4.7 • 86 reviews
$379& up
Private Looe Key Snuba, Scuba & Sandbar Charter

Private Looe Key Snuba, Scuba & Sandbar Charter

Explore Looe Key Reef with guided diving options and time at the sandbar

4.7 • 405 reviews
$1,759
Islamorada Guided Scuba Diving Charter

Islamorada Guided Scuba Diving Charter

Private boat diving with an in-water guide, gear, and refreshments included

5.0 • 181 reviews
$1,378& up
3-Hour Sandbar Charter in Islamorada

3-Hour Sandbar Charter in Islamorada

Float, grill, and bring your favorite drinks and snacks

4.9 • 51 reviews
$477& up
Big Pine Key Sandbar Charter

Big Pine Key Sandbar Charter

Customize a Lower Keys outing with snorkeling, sandbars, and paddle boarding

5.0 • 25 reviews
$583
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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