Back again for 2026 is the Greystone Gravel Grinder, in support of the Huntsville Mountain Bike Association (HMBA). For 2026, we are making this a Base Builder Weekend, to give you multiple days of early season riding!
Full details available on our page at: www.mlat.ca/base-builder/
We are continuing to partner with the Huntsville Mountain Bike Association (HMBA) and other local supporters to deliver this annual early-season fundraising event for the HMBA. The funds raised from this event have already been converted into an impressive amount of trail development.
Greystone Gravel Grinder 
Saturday May 2nd, 2026
3 classic routes are available and introducing a 100+ km option for 2025!
20+/- / 40, 80 and 100km
The 20km is an out and back, and easy to customize to your preferred distance.
Nutrition stations on course and mid-ride stop at our place.
For this weekend, we are offering a Base Builder getaway. Extend you weekend with three days of riding and take in the Gravel Grinder event on Saturday. Enjoy personalized routes, full meal plans and hanging out with fellow cyclists. A perfect way to put on some early season miles.
Full details available on our page at: www.mlat.ca/base-builder/