Flat Rock Trail Race

Date & Time: June 13th, 2026 at 8:00am
*Registration closes Thursday, June 11 @ 6PM

  • Race Option 1: 5-Mile Run/Walk/Hike
  • Race Option 2: 6-Hours with as many 5-mile loops as you like!

Location: 510 High Street, Dunstable, MA

Join us for the second annual Flat Rock Trail Race! All proceeds from the race will benefit the Humane Society for Greater Nashua. Click on the button below to learn more and sign up!

Event Website

Thank You to Our Sponsors!

BLANCHARD HILL

BOSTON RAILROAD

Sponsorship Packages

Interested in sponsoring our Flat Rock Trail Race? CLICK HERE

Flat Rock Quarry

$1000
  • Large logo on back of race t-shirts
  • Solo posts on our HSFN social media channels leading up to the race with a link to your business and your logo in all marketing for the race
  • Your logo at the race starting line
  • Vendor space at the event
  • Opportunity to send the runners off at the start of the race!
  • Private tour of the shelter for you & your staff!

Blanchard Hill

$500
  • Medium logo on back of race t-shirts
  • Recognition in group sponsor social media posts on our HSFN social media channels leading up the race with your logo and link to your business
  • Your logo at the start line
  • Vendor space at the event

Boston Railroad

$250
  • Small logo on back of race t-shirts
  • Recognition in group sponsor social media posts on our HSFN social media channels leading up to the race
  • Your logo at the race starting line