Ranked as Ontario’s #1 Granfondo, the Bluewater International Granfondo invites cyclists to its 10th annual event, set in the scenic Bluewater region of Lambton County. The ride begins and ends at the beautiful Mike Weir Park in the City of Sarnia.

Ride Date: Sunday, August 2nd, 2026

Choose from four scenic routes: 30k, 50k, 100k, or 150k. All routes start and finish along the stunning shores of Lake Huron, showcasing some of the best views Lambton County has to offer—including quiet country roads, rolling hills in Arkona, and thriving fruit orchards.

This event features timed sections instead of a traditional start-to-finish race format. This allows you to ride at your own pace between segments, stop at Fuel Stations, and regroup with friends without affecting your competition time.

Participants must be 15 years or older, unless accompanied by an adult in the family ride category.

All distances include: