Contact Us

Drop us a line!

Better yet, see us in person!

We look forward to seeing you on June 20th & 21st.


If you need to get a hold of us before then, send us a message or give us a call at the number below. 

King of the County BBQ Challenge & Music Festival

Martinez Waterfront Park

(925) 228-2345

MTZ Chamber Office Hours

Open today

09:00 am – 05:00 pm