SUMMER EVENTS
Big Day Brewing Spring Trail Run / Walk Series
6-WEEK SERIESA weekly trail running/walking series for all abilities and ages. Every Thursday for 6 weeks, racers can run/walk the long, short, or mini courses between 3:30 and 6:30 pm. Options for timed or untimed!
- Thursdays, May 8 - June 12, 2025
- 3:30 - 6:30 pm
Black Fly Trail Run & Relay
10 miles of carriage roads and singletrackImmerse yourself in extraordinary views at the base of Mount Washington while you make your way through the beautiful trails at Great Glen. Race either the 3 mile or 10 mile as an individual or the 10 mile as a team of three!
- Saturday, June 8, 2024
- 10:00 am
Big Day Brewing 24 Hours of Great Glen
24 or 12 Hour Mountain bike raceJoin us for the best bike race and party of the summer. Register as a solo competitor or a team of two, four, or five on the 9 mile course throughout Great Glen Trails.
- August 2-3, 2025
- Sponsored by Big Day Brewing
- Presented by Specialized Bikes & Mountain Sports Lab
- Families and friends welcome
Big Day Brewing Summer Mountain Bike Series
Presented by CamelbakA weekly mountain bike series for all abilities and ages. Every Tuesday for 6 weeks, racers can ride the long, short, or mini courses between 3:30 and 6:45pm. Register online — no fees!
- Tuesdays, June 24 - July 29, 2025
- 3:30 - 6:45 pm
Big Day Brewing Fall Trail Run / Walk Series
Sponsored by Belong DesignsA weekly trail running/walking series for all abilities and ages. You can enjoy the series as a timed racer, or untimed — just to get out each week and enjoy the fresh air.
- Thursdays September - Mid October, 2025
- 3:30 - 6:15 pm