Take on the challenge of a 62 mile multi-surface gravel grinder through the scenic Northeast Michigan countryside and trail system on June 1st, 2024.

This fun and challenging route will take riders from rolling gravel backroads onto exciting snowmobile two-track against the picturesque Devils Lake, then weave through the woods of the Norway Ridge Pathway single/two-track system before cranking down the Alpena-Hillman Trail.

Route: https://www.strava.com/routes/3141032543975373186

When: June 1st, 2024

Time: 8:00am (may be subject to minor change based on weather)

Where: Thunder Bay Jr High, Alpena, MI 49707

We recommend a minimum of 32/33c tires for this route, and opt for the cross or gravel bike.

The event is based out of Alpena, MI. Known as the Sanctuary of the Great Lakes, Alpena features plenty of opportunities and experiences for outdoor, culinary, and families against the beautiful, water-centric backdrop of Lake Huron.

100% of all proceeds from the Thunder Bay Thriller go back towards the Rock CF Foundation: a nonprofit based out of Michigan dedicated to heightening awareness for cystic fibrosis and providing those living with CF the tools to not only survive, but thrive. Learn more about Rock CF here: https://letsrockcf.org/

Sponsored by Vertex, Viatris, and Rock CF Foundation.