Events
Ready to register for Colloquium 2025?
The Colloquium is open to everyone — no Mensa membership required.
Registration includes refreshments and snacks to keep you fueled throughout this dynamic event.
Registration: $139
To get started, you’ll need a Mensa website account. Choose one of the options below to secure your spot.
Do You Have an Account?
You already have an account if you:
- Have attended a Colloquium or Annual Gathering before
- Are a current or past Mensa member
- Created an account to receive Mensa-related information
You need to create an account if you:
- Have never registered for a Colloquium or Annual Gathering
- Are new to the event