The event kicks off with packet pickup at 8 a.m. on Saturday, May 13th at Stonyfield Farm Yogurt Works in Londonderry, NH. Both the 5k and the fair start at 10 a.m., while the kids’ obstacle course race takes place immediately following the 5k. The fair ends at 1 p.m. Click a section below for more details!


The Stonyfield 5k offers runners a rare chance to see where the world’s best yogurt is made! The race begins at 10 a.m., starting and finishing at Stonyfield’s headquarters, and is followed by a FREE fair that’s fun for the whole family (more details below). All runners receive a commemorative race t-shirt and as many Harpoon craft beers as you can responsibly drink (21+ only)!


The 5k course is relatively flat and traverses quiet, tree-lined streets in scenic Londonderry, NH.


You’ll receive your race bib and shirt at the Registration Tent on Saturday, May 13th from 8 a.m. to 9:45 a.m.! Look for the “Registration” signs in the parking lot of the Stonyfield Yogurt Works. We can’t mail out shirts if you don’t pick yours up at the event, so don’t oversleep!


The 7th Annual Stonyfield Fair is FREE and open to the public from 10 a.m. to 1 pm.! Bring the whole family and enjoy tons of fun activities, including:

  • Free samples of wholesome food and Earth-friendly products from over 80 vendors
  • Kids Zone by Village Idiots, including a rock climbing wall, face painting, and balloon animals
  • A roller skating demonstration by NH Roller Derby
  • Craft beer from our friends at Harpoon Brewery
  • Photos with famous mascots, like Gurt the Stonyfield Cow, Slider the Fisher Cat, and many others!
  • Live music from Nimbus 9, NH”s Best Cover Band


The fun (and FREE) “YoKids DAIRY COW DASH” obstacle race course will open right after the 5k at 11 a.m. for children ages 4 – 10 years. Accommodations will be made for both ability and age within the obstacle course!

Register your little one for the obstacle course race on the morning of the event – starting at 8 a.m. – at the red tent by the 5k Start/Finish. There is no online registration!

Each child who participates gets FREE passes for Charmingfare Farm and The New Hampshire Children’s Museum, PLUS some sweet Stonyfield swag!

For the littlest ones (ages 3 and under), please be sure to check out the wonderful Petting Zoo that will be at the fair, brought by Charmingfare Farm!



The Stonyfield 5k & Fair will take place at the Stonyfield Yogurt Works, 10 Burton Drive, Londonderry, New Hampshire 03053.


The early birds get the closest parking spots!

We have plenty of parking but it’s spread out – from lots near the fair to lots up to a 3/4 mile walk to the event. There is no parking on the Harvey Road Access, but parking attendants will guide you to available spots.

Long story short: Arrive by 8:30 a.m. to make your life easier and carpool if possible!

Parking Map: Click Here


Reserve your spot today at the Stonyfield 5k!