10/18/2026
Chattajack 2026 — Thank You to Our Safety and Medical Teams!
With race day less than a week away, we want to recognize the incredible people and organizations who help keep Chattajack participants safe on the Tennessee River.
This year's race will be supported by 20 support vessels and five medical teams, including two U.S. Coast Guard vessels, one Tennessee Wildlife Resources Agency (TWRA) vessel, one Hamilton County Sheriff's Office vessel, and our dedicated volunteer boat captains and crews.
These individuals play an essential role in making Chattajack possible, providing assistance and medical support throughout the 31-mile course.
U.S. Coast Guard River Closure
On Saturday, October 24, the U.S. Coast Guard has established a temporary river closure from 7:00 a.m. to 4:00 p.m., covering Tennessee River mile markers 462.7 through 465.5.
This closure encompasses the downtown Chattanooga riverfront, including Ross's Landing and the bridges, extending toward Moccasin Bend.
During the closure, unauthorized motorboats, spectator boats, kayaks, paddleboards, canoes, and other paddlecraft are prohibited from entering the restricted area.
Morning Fog and Visibility
One of the unique characteristics of Chattajack is the possibility of significant morning fog in the Tennessee River Gorge.
With river temperatures around 70 degrees and morning air temperatures potentially dropping into the upper 40s, conditions may produce substantial fog and reduced visibility.
We've experienced these conditions during previous races, and we're preparing accordingly.
Headphones: If we experience fog at the start, participants must not wear headphones while visibility is reduced. Being able to hear approaching vessels, safety personnel, and instructions from race officials is essential. If you prefer listening to music, please save your headphones until later in the race, after the fog has lifted and visibility improves.
Strobe Lights: We strongly recommend that every participant carry a small strobe light. These inexpensive devices can make a tremendous difference in helping safety vessels and medical teams locate paddlers when visibility is limited.
Thank You!
To our volunteer boat captains, support crews, medical professionals, and the local, state, and federal agencies supporting Chattajack: thank you for the time, resources, and expertise you contribute to keeping our participants safe.
We couldn't do this without you.
Chattajack 2026 — October 24