Take a walk through geologic time and learn about the scale of Earth's ancient history. Explore Clark Regional Park with a half-mile stroll on paved paths. At the end of the program, participants can earn a Junior Ranger badge by solving a riddle!

The program content is geared toward ages 7-12, but all are welcome.

Children must be accompanied by a parent/guardian during the program. Sunscreen, sturdy footwear and water are encouraged.

The program is free and parking is $3 per vehicle.

Advance registration is required. Learn more and register here.

Inclement weather will cancel the program.