Rock Island Swimming
Warning Alert
Safety Closures in Effect at Rock Island State Park
The following alert is important for all Rock Island State Park visitors
TVA Great Falls Dam and/or the TVA Great Falls Powerhouse may release water on an irregular schedule. Water discharge may change day to day or even hour to hour. All river gorge areas downstream of the TVA Dam are closed when the dam is in Active water spill mode or a discharge is likely for the day. Before planning your visit, please check TVA's website for Great Falls Dam and Powerhouse for the most current water discharge schedule. Visitors are encouraged to check the discharge schedule often. Discharge schedules can change rapidly based on lake levels, rainfall forecasts, etc. Water releases may occur with or without warning any time you are near a TVA dam or powerhouse. Visitors should be prepared for a quick exit should they hear warning sirens or notice water rising. Life jackets and hiking shoes are strongly encouraged in this area.
The park has also seen very high visitation over the last year. Please do not park on roadsides or in non-designated areas. If the park is full, please consider visiting another state park in the area.
Please check the park’s Facebook page for updates before your visit.
Know Before You Go
The park often experiences high visitation. Please do not park on roadsides or in non-designated areas. If the park is full, please consider visiting another state park in the area.
Also, please check the status of the Caney Fork River Gorge section of the park before visiting, as access is dependent on approval from TVA based on hourly water release predictions. Gorge closures may occur without notice and can be in place for varying lengths of time. Learn more on our safety information page.
Rock Island Gorge Safety
IMPORTANT SAFETY INFO: Please note that swimming or wading is not permitted downstream of the Powerhouse at any time, regardless of water releases. Check TVA’s website for water release information and dam safety data at: www.tva.gov/Environment/Lake-Levels/Great-Falls.
Swimming at Rock Island
Swimming and wading are popular activities at Rock Island State Park.
There are multiple areas in the park where swimming is allowed, including a natural sand beach located on the headwaters of the beautiful Center Hill Lake. However, there are a few areas where swimming is strictly prohibited due to hidden and deadly currents.
Prohibited Areas
Swimming is strictly prohibited at Twin Falls and all areas from the TVA Power House downstream to the main beach boat ramp. Swimming is also prohibited in all areas above Great Falls.
Swimming Areas at Rock Island
Discover More at Rock Island
No events are scheduled at this time, but there's always more to explore.
