Skip to main content

Trail Challenge - The Dublin 26

Mon September 8 - Fri October 10, 2025 Dublin, CA 94568 US

Trail Challenge "Passports"

The Dublin 26 Trail Challenge will now include Trail Challenge Passports! Visit all recommended routes and add the date you visited to your passport! Once you visit all the routes, submit your passport by email to shulin.madrid@dublin.ca.gov, to enter into the prize drawing! Passports will be available for print soon!

How do I submit via email? 

  1. Visit the all the recommended routes. 
  2. Write the date you visited the recommended routes onto your passport!
  3. Once all routes have been visited, email selfie(s) on the recommended routes, as well as your completed passport to shulin.madrid@dublin.ca.gov. Make sure all recommended routes have the date visited on your passport! 

PLEASE CLICK THE PDF BELOW TO DONWLOAD YOUR TRAIL CHALLENGE PASSPORT

Click the icon below to download the attached PDF.

PDF

If you continue to use this site, you consent to use all cookies. We use cookies to offer you a better browsing experience. Read how we use cookies and how you can control them by visiting our Privacy Policy.

If you continue to use this site, you consent to use all cookies.