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  • 13 Stunning Beaches in Florida With Clear Water You Need to Visit
  • Best results for

    Water Activities in Key Colony Beach, FL

    Showing 265-288 of 441 results
    22' Pontoon Boat Rental in Marathon
    Up to 10

    22' Pontoon Boat Rental in Marathon

    Cruise Marathon waters with onboard navigation, shade, and easy water access

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

    19' Center Console Boat Rental in Marathon

    Cruise and fish with onboard GPS, a live well, and a swim step

    4.4 • 1.5K reviews
    $351/ boat
    23' Center Console Boat Rental in Marathon
    Up to 8

    23' Center Console Boat Rental in Marathon

    Take the helm of a well-equipped center console for fishing and cruising

    4.4 • 1.5K reviews
    $450/ boat
    21' T-Top Boat Rental in Marathon
    Up to 6

    21' T-Top Boat Rental in Marathon

    Take the helm of a T-Top-equipped boat powered by a 150 HP Yamaha engine

    4.4 • 1.5K reviews
    $409/ 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' Center Console Boat Rental in Marathon
    Up to 4

    19' Center Console Boat Rental in Marathon

    Fish, swim, and navigate the Florida Keys on your own schedule

    4.4 • 1.5K reviews
    $351/ boat
    21' T-Top Boat Rental in Marathon, FL
    Up to 6

    21' T-Top Boat Rental in Marathon, FL

    Take the helm of a 21-foot Cobia with T-Top shade and Yamaha power

    4.4 • 1.5K reviews
    $409/ boat
    Fishing Charter Aboard a 34' Yellowfin in Marathon

    Fishing Charter Aboard a 34' Yellowfin in Marathon

    Private fishing and island adventures with a captain

    4.4 • 2.8K reviews
    $1,007& up
    28' Boat Rental in Marathon
    Up to 10

    28' Boat Rental in Marathon

    Navigate the Florida Keys on a 2023 twin-engine Dusky T-Top

    4.4 • 1.5K reviews
    $818/ boat
    24' Boat Rental in Marathon
    Up to 8

    24' Boat Rental in Marathon

    Take the helm for a flexible Florida Keys boat day

    4.4 • 1.5K reviews
    $555/ boat
    36' Fishing Charter in Marathon

    36' Fishing Charter in Marathon

    Choose reef, offshore, swordfish, or island adventures with a captain at the helm

    4.4 • 2.8K reviews
    $1,055& up
    Marathon Private Fishing Charter

    Marathon Private Fishing Charter

    Captain-led fishing and island eco tours with gear and licenses included

    4.4 • 2.8K reviews
    $822& up
    22' Pontoon Boat Rental in Marathon
    Up to 10

    22' Pontoon Boat Rental in Marathon

    Explore Florida Keys waterways by pontoon

    4.4 • 1.5K reviews
    $450/ boat
    28' Twin Engine Boat Rental in Marathon, FL
    Up to 10

    28' Twin Engine Boat Rental in Marathon, FL

    Explore Florida Keys waterways with onboard navigation, fishing features and a swim step

    4.4 • 1.5K reviews
    $818/ boat
    24' Sea Fox Boat Rental in Marathon
    Up to 8

    24' Sea Fox Boat Rental in Marathon

    T-top comfort and 250 HP power for your Marathon boating day

    4.4 • 1.5K reviews
    $555/ boat
    3-Hour Sombrero Reef Snorkeling Cruise

    3-Hour Sombrero Reef Snorkeling Cruise

    Explore Sombrero Reef with fitted gear and crew guidance

    4.4 • 1.6K reviews
    $70/ person
    Marathon Private Inshore Fishing Charter

    Marathon Private Inshore Fishing Charter

    Fish the flats, bays, and bridges with a captain and gear included

    4.4 • 2.8K reviews
    $795& up
    Private Marathon Fishing Charter

    Private Marathon Fishing Charter

    Choose flats, reef, wreck, tarpon or offshore fishing on a private boat

    4.4 • 2.8K reviews
    $843& up
    Fishing Charter Aboard a 32' Yellowfin in Marathon

    Fishing Charter Aboard a 32' Yellowfin in Marathon

    Choose reef, offshore, or island fishing on a private charter

    4.4 • 2.8K reviews
    $949& up
    21' Parker Boat Rental in Marathon
    Up to 6

    21' Parker Boat Rental in Marathon

    Explore Marathon waters aboard a well-equipped 21-foot center-console boat

    4.4 • 1.5K reviews
    $409/ boat
    19' Parker Boat Rental in Marathon
    Up to 4

    19' Parker Boat Rental in Marathon

    Take the helm of a 19-foot center-console boat equipped for fishing and exploring

    4.4 • 1.5K reviews
    $351/ boat
    23' Center Console Boat Rental in Marathon
    Up to 8

    23' Center Console Boat Rental in Marathon

    Take the helm for a self-guided day of fishing and swimming

    4.4 • 1.5K reviews
    $450/ boat
    28' Dusky Boat Rental in Marathon
    Up to 10

    28' Dusky Boat Rental in Marathon

    A capable 28-foot boat set up for fishing, swimming, and independent cruising

    4.4 • 1.5K reviews
    $818/ boat
    22' Pontoon Boat Rental in Marathon
    Up to 10

    22' Pontoon Boat Rental in Marathon

    Take the helm of a 2023 pontoon with a 115-horsepower Suzuki engine

    4.4 • 1.5K reviews
    $900/ boat
    1…111213…19
    Key Colony Beach Things To Do
    Fishing Charters158Boat Rentals93Scuba Diving56Boat Tours50Snorkeling40
    More
    • Car Rentals15
    • Kayaking Tours15
    • Sunrise and Sunset Tours15
    • Food Tours6
    • Yacht Charters6
    • Canoeing5
    • 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.

    Nature and Wildlife3
  • Paddleboarding3
  • Sailing3