GSOM Bumper Day is an annual open air festival that takes place in early September on the campus Mikhailovskaya Dacha. At informal event all members of the GSOM Family gather to compete in various playgrounds, have fun and get new acquaintances.

Program: 

1. Bumperball
2. Inflatable obstacle course with climbing wall
3. The Onion Tire
4. Slippery horizontal bar
5. Battles on logs
6. Command slingshot
7. Bottle flip challenge

Entertainment zones: 

1. Lounge area with board games
2. Rolleydrome
3. Volleyball