
Winter Walk Challenge will be back this winter!
Registration opens in December 2026.
Para obtener ayuda con la inscripción en española, envíe un correo electrónico a hello@511contracosta.org
How to Participate
- Register to participate.
- You’ll receive a new Walk Challenge each week by email.
- Reply to the email with a selfie or photo from your walk to show us how you met the Weekly Challenge
- Ten participants will win a $20 Amazon gift card every week
- Shift as many car trips to walks as possible!
- iPad Grand Prize Drawing
We are super excited for Susan from Concord, the 2026 Grand Prize iPad winner! Congratulations!
2026 Winter Walk Challenge Gallery Highlights






































































511 CCTA is a program of the Contra Costa Transportation Authority. Winter Walk Challenge is made available with funding from the Contra Costa Transportation Authority and the Bay Area Air District.