Flagg Hill is a 4 mile lightly trafficked loop trail located near Boxborough, Massachusetts that features a lake and is good for all skill levels. The trail is primarily used for hiking, walking, trail running, and nature trips and is best used from March until November. Dogs are also able to use this trail but must be kept on leash.

DISTANCE
4.0 miles
ELEVATION GAIN
295 feet
ROUTE TYPE
Loop

dogs on leash

kid friendly

hiking

nature trips

trail running

walking

lake

hiking
1 month ago

hiking
2 months ago

horseback riding
4 months ago

walking
Friday, August 25, 2017

Tuesday, June 30, 2015

hiking
Sunday, February 02, 2014

Saturday, February 09, 2013