California Invitational Berkeley Debate

2023 — Berkeley, CA/US


Welcome to Berkeley, we're excited to host you!


Online Registration

There will not be an in-person registration this year. Instead, you should use the online check-in on your Tabroom registration on Friday to let us know you're in town, and verify your entries, judges, and balance owed.

If you have an outstanding balance, please pay online or come by the help desk on the first floor of Dwinelle first thing on Saturday morning.



If you have questions during the tournament, you can email one of our event helplines:


Or, send a text (no calls) to the general tournament helpline:

(510) 650-0911


Important Locations

The closest thing to a central location is the plaza outside of Dwinelle Hall. That's also the designated area to eat food if you bring food onto campus, as no food or drink is allowed in campus buildings.

Campus Walking Map

Other important tournament locations:

Student room: Dwinelle 155

Judge room: Dwinelle 145

Extemp Prep: VLSB 2050

Worlds Prep: VLSB 2040