JOIN

THE

TEAM

2025 Spring Season

Registration is now open!

Spring season registration opens on the league site on January 15th.

Steps to Register:

  1. Begin registration from Mercer Island – Spring 2025 | CCN (returning users should sign-in with your same id)
  2. Click Join Team. We have removed the need for a registration code this year.
  3. Select returning rider or input new rider. Continue to provide registration details.
  4. Complete the league registration payment ($256/rider).
  5. Donate to the team – $50 (not collected during registration) via Donate with PayPal Giving Fund for MI MTB

Coaches use the same process to register. The system will direct you to register as a coach. Coach registration costs $40.

To learn more about the current season see our 2025 Season Page