Registration is underway for the Patoka Lake Sprint Triathlon set for Aug. 24.

The event, which will begin at 8:30 a.m., is open to those ages 15 and older. The triathlon will be held at the Patoka Lake Beach and will include a 500 yard swim,  12.8 mile bike  and a 5K run.

For more information, go to http://patokatriathlon.dnr.in.gov.