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Chattahoochee Challenge Half Triathlon/Duathlon

May 4 @ 7:00 am - 11:00 am

Welcome to the Chattahoochee Challenge! We are excited to bring you our biggest and best half triathlon and duathlon yet.  Join us at our new location at Callaway Gardens for a lake swim and a beautiful bike and run course.  See you soon!

Swim Map Run Map Bike Map

Register Online Make it a Getaway

2019 Race Series

January 26, 2019 (Saturday) Marathon/Half-Marathon and 5K
April 20 (Saturday) Great Bunny Chase 5K and Fun Run
May 4 (Saturday) Chattahoochee Challenge Half Triathlon/Duathlon
June 15 (Saturday) Sprint Triathlon and Duathlon
August 24 (Saturday) Olympic Triathlon/Duathlon
December 1 (Sunday) Santa Claus 10K Classic

The Race & Fitness Series is produced by TriColumbusGa.   All Race registrations will be available via website Active.com when available.   For more information, please contact TriColumbusGa at 1.808.478.7576 or tricolumbusga@gmail.com.

Race results posted at www.tricolumbusga.com.

Register Online Make it a Getaway



May 4
7:00 am - 11:00 am
Event Categories:

Explore All of Callaway

Beach & Water Sports

Swimming, water skiing, wakeboarding, and tubing on Robin Lake

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TreeTop Adventure

Climb and zip through the trees on this fun forest course

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Butterfly Center

Meet over 1,000 colorful butterflies face-to-face

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Birds of Prey Shows

Discover the strength, speed, and beauty of these magnificent creatures

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Hiking & Biking Trails

Explore Callaway’s 2,500 acres by foot or by bicycle

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The Gardens

Drink in the beauty of azaleas, hydrangeas, and other woodland wonders

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Fantasy In Lights

One of National Geographic’s Top 10 Holiday Light Displays

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Summer Family Adventure

An authentic Georgia outdoor family getaway like no other

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Enjoy mouthwatering, chef-prepared cuisine at an array of restaurants

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Balloon Festival

Watch beautiful balloons aglow or enjoy your own tethered balloon ride

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Symphony on the Sand

A night beneath the stars with the Columbus Symphony Orchestra

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Masters Water Ski & Wakeboard

Tournament for the greatest athletes in competitive watersports

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Some of the best lake fishing in the southeastern United States

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