Budapest, Óbuda is serving up a full-on family adventure this Sunday, May 17, 2026, at the Palace of Wonders (Csodák Palotája). If you’re hunting for a weekend plan where everyone actually has fun, this hands-on science playground is the spot. You can easily spend 3–4 carefree hours here—or stretch it to a whole day—with games and experiments that spark curiosity from preschoolers to teens, and plenty for grown-ups, too. Hidden talents come out fast when you start competing, puzzling, and laughing together.
Where and When
Find it at 1036 Budapest, District III – Óbuda, 24 Mátyás király Road (Mátyás király út 24). Doors are open for a Sunday packed with play, science shows, and interactive zones designed to keep the energy high from morning to late afternoon.
What You’ll Do
Anything can happen at Csopa. Climb aboard the odd-wheeled car and feel the bumps. Lose yourself in the Mirror Labyrinth. Mash up your faces with clever optics. Shake hands with yourself using just one hand. Hop into a Moon Rover. Snap a selfie with history’s greatest scientists. Multiply into a hundred inside the Giant Kaleidoscope. Stand at the center of infinity in the Mirror Room. Test your logic with brain-bending challenges. See who in your crew is the bravest fakir. Walk among the clouds with the Flying Reflection. Crank up a vortex. Try air basketball. And don’t miss the daily stage thrills—there’s always another surprise around the corner.
Science Shows on the Öveges Stage
11:00 Bubble Show — What is a bubble, why is it round, and how big can it get? Learn the physics of bubbles, watch giant ones form, see how a bubble can glow, and hear the secret recipe for top-tier bubble solution.
13:00 Spectacular Science — Peak spectacle. The presenter unleashes favorite experiments from a world ruled by the laws of physics.
15:00 Richter Gedeon Science Show — Physics meets chemistry in a high-voltage mix of dazzling demos.
17:00 Glowing Stage — Hot moments for the littlest scientists, too. A playful intro to flames and heat. Fiery experiments you should never try at home.
Lab Coats On
Spin into action at the Richter Gedeon Lab: coat and goggles on, then run thrilling experiments yourself. With a single Csopa ticket, you’re set for an all-day experience—play like a kid, learn like a scientist, and make Sunday stick in your memory.
