Advisory
UPDTATE: Due to a downed electrical wire the Walnut Creek Half Marathon route has been changed.
UPDTATE: Due to a downed electrical wire the Walnut Creek Half Marathon route has been changed. 
UPDATE: Due to a downed electrical wire the Walnut Creek Half Marathon route has been changed. The new route is as follows:
• North on Civic to North on Oak Rd to
• East on Treat Blvd to
• South on Oak Grove Rd. to
• West on Ygnacio Valley Rd to
• North on San Carlos into Heather Farm Park and onto the Canal Trail
Address/Location
Walnut Creek Police Department
1666 N Main St
Walnut Creek, CA 94596
Contact
Emergency: 9-1-1
Non-emergencies: 925-943-5844