Clinton State Park is hosting its annual O.K. Kids Day this Saturday, with several activities for kids.

No entry fee will be charged to the park all weekend.

Saturday’s events, which are free, include:

• 9 a.m. to 11 a.m: Fishing derby at Lake Henry, including prizes. Poles and bait will be provided.

• 7 p.m. to 8 p.m. Show-and-tell at Shelter No. 6 in Campground No. 3, featuring snakes and turtles.

For more information about the events, call 842-8562 or send an e-mail to sherri.withers@ksoutdoors.com.