Guest Services is open 7 Days a Week from 9am until 5pm. To speak to one of our representatives please call 413.339.6618 or email us at This email address is being protected from spambots. You need JavaScript enabled to view it.
Thunder Mountain Bike Park Hours
Fall Hours - from September 11th through October 12th
Fridays - 10am to 5pm
Saturdays and Sundays - 9am to 5pm
Mondays - 10am to 5pm
Monday, October 12th - 9am to 5pm - Indigenous Peoples' Day
Late Fall Hours - from October 16th through October 31st