If you are only making a donation, not registering, please click here to donate.

If you would like to add a donation to your registration, please do so below.

All donations will go to the Sidney Mae Olson Rainbow Fund, which benefits charitable activities that honor the life and legacy of Sidney Mae Olson and supports our mission of making every town in Massachusetts a place where kids have the freedom to move.  This year was are raising money to build a kids bike skill park and pump track in Andover.  The park will be free and inclusive to all.

Thank you for supporting the Rainbow Fund!