REGISTRATION IS OPEN!
We are thrilled to announce that registration is open for the 2022 Mammoth Invitational - get your teams together and start planning out your derby outfits.
Friday, April 1 - Sunday, April 3
The Invitational schedule and format will depend on what COVID-19 restrictions are in place for the Town of Mammoth Lakes and Mono County. Events are subject to cancellation or changes following the guidance of state and local health officials.
We can promise that we will have lots of in-person, outdoor, and virtual activities planned to make this an amazing weekend for you.