The Lawrence Hall of Science

The public science center of the University of California, Berkeley.

Entering Grades 3 & 4

Creative Contraptions

Why knock over just one domino when you could set off a whole chain reaction of rolling balls, flying objects, and surprising collisions? In this camp, 3rd and 4th graders become inventors as they design their own moving machines. Campers will explore gravity, levers, pulleys, magnets, and more while building marble runs and wacky Rube Goldberg creations. Along the way, they’ll discover how things roll, fly, slide, and collide—and use their creativity to engineer machines that surprise and delight. Perfect for curious kids who love to build, test, and watch their inventions come to life!

Program Info

Time: 9:00 a.m. – 4:00 p.m.
Location: Lawrence Hall of Science
Tuition: $1295
Food: New! Daily Lunch Option Add a fresh lunch from ammatka Café to your child’s camp day! Lunch will be delivered right to their camp session and includes an entrée, fruit, a nut-free treat, and a drink. You’ll be able to share any dietary restrictions before camp begins. Please note: lunch purchases are non-refundable. All campers should also bring two snacks and a water bottle each day. If you’re not purchasing the lunch option, please pack a well-balanced, nut-free lunch for your child to help keep all campers safe. Learn more about the Summer Camp Lunch Package.

Dates

Session 1: 06/01/2026 – 06/12/2026

Register

Session 3: 06/29/2026 – 07/10/2026

This session is sold out. Join the notification list.

Session 5: 07/27/2026 – 08/07/2026

This session is sold out. Join the notification list.