Is there a discount for running multiple races in the series?

Yes, you receive a 10% discount if you register for two out of the three races in the series at the same time.

What is the terrain like for these races?

The course is primarily trail-based, featuring a mix of 80% single-track and 20% double-track paths.

All races

2 weeks out

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All races

2 weeks out

Grills Trail Run

Saturday, October 24, 2026Westerly, RI10K – 10 Miles

The WTAC Fall Trail Race Series continues with its second event, offering both 10-Mile and 10K distance options. Runners will experience a diverse course composition consisting of approximately 80% single-track and 20% double-track trails. The route highlights the natural beauty of Grills Preserve in Westerly, while the 10-Mile course extends into the Grills Wildlife Sanctuary in Hopkinton. Participants on the longer route will enjoy scenic riverfront views and traverse charming wooden bridges. This series event provides a perfect opportunity to test your trail running skills in a beautiful, varied landscape.