Three Counties Cycle Challenge for Middlesex 2031

The Royal Masonic School for Girls Rickmansworth Park, Park, Rickmansworth

We are delighted to announce the return of this year’s Three Counties Cycling Event, taking place on Sunday 28th June 2026 - and you’re invited to be part of it.
This year’s event is being organised as a joint effort of the Middlesex 2031 Festival and the Middlesex Masonic Sports Association (MMSA), bringing together fellowship, fitness, and fundraising in a spirit of friendly challenge.