12
Nearby Trails
12
Activities
0
Campgrounds
About Flagg Hill
Flagg Hill is a former ski area located in Boxborough, Massachusetts. The area is no longer in operation, and little remains of the ski infrastructure that once served the region. Visitors interested in the history of New England skiing will find only remnants of what was once a local recreational destination. Access and conditions have changed significantly since the area's closure, and there is no current skiing or riding available at the site.
Know before you go
Flagg Hill
Sun & Moon
9:38 AM
Sunrise
4:53 PM
Solar Noon
12:08 AM
Sunset
Golden Hour AM → 10:18 AM
Golden Hour PM ← 11:28 PM
🌖
Waning Gibbous
97% illuminated
Live14h 30m of daylight
Flagg Hill
Season
107days
Ski Season Open
Opens in 107 days
LiveNov 15 – Apr 15 · Based on historical averages
Flagg Hill
Best Time to Visit
J
F
M
A
M
J
J
A
S
O
N
D
prime
good
shoulder
Off Season
July — Off season
LivePrime season: December – December
Nearby Trails
Things to Do
Assabet River - Stow Access
fishing · Assabet River - Stow Access
Fort Pond Brook
Fort Pond Brook
Track Road/Assabet River Rail Trail Easement
cycling · Track Road/Assabet River Rail Trail Easement
Barkers Pond
Acton
Track Road
cycling · Track Road
Acton Minutemen Line of March, April 19 1775
cycling · Acton Minutemen Line of March, April 19 1775
Acton Minutemen Line of March, April 19 1775
cycling · Acton Minutemen Line of March, April 19 1775
Acton Minutemen Line of March, April 19 1775
cycling · Acton Minutemen Line of March, April 19 1775