Sacramento Brain Freeze

Saturday, October 13, 2018, Nimbus Dam Recreation Area

The Sacramento Brain Freeze is a polar-plunge-style event that offers individuals and teams a chance to honor and remember loved ones, connect with others interested in the brain tumor mission, and helps to educate the local community on the diverse needs of the brain tumor community. Teams and individuals are encouraged to wear their best costumes, bring all the spirit they have and get ready to plunge into Lake Natoma in celebration of all their hard work.

#FreezeTheDisease with us by registering today for the 2nd Annual Sacramento Brain Freeze at Nimbus Dam Recreation Area on Saturday, October 13, 2018!

Don’t feel like Freezing but want to still join? Great! It’s a perfect spectator’s sport. Register today and you can still #FreezeTheDisease by fundraising and on event day you’ll have a front row seat to watching others jump into the lake!

New in 2018: Tiered registration fees (17 & younger are FREE)

  • $25 until September 3rd
  • $30 September 4th– October 11th  
  • Event Day Registration is $35

National Brain Tumor Society is Partnering with the Sacramento Republic Football Club for an Awareness Night at the Republic Game on Saturday, August 18 at 8PM at Papa Murphy’s Park. Buy your tickets today when registering to the Freeze OR you can simply select the “Sac Republic Tickets” button on the right hand column.


Earn fundraising prizes!

Volunteer at the event?

All funds raised through our events allow the National Brain Tumor Society to advance research and public policy to improve the availability of new and better treatments and fuel the discovery of a cure for brain tumors.

Special THANK YOU to our Flagship Sponsors


For more information about the event, fundraising and the NBTS mission please reach out to

Jenifer Prentiss | Regional Director of Development, Pacific West | 707 583 3030