Gamlin Crystal Springs Area

Large property with 5 trails. Trails on the East side follow a large esker with multiple ponds. The West Gamlin trails pass by ponds, erratics, and remnants of an old quarry. A favorite for mountain biking. Connections to Red Line, Mason Back 100 and Wharton.

Look for a great esker trail on the east side just off the Red Line. The trail then goes over bridge and then a right turn takes you through Crystal Spring Lane and then over to the three western trails. The Indian Rock trail features a bench on top of a large boulder for viewing wildlife. On the way around Indian Rock, there is an active Porcupine cave! The main trail then goes around a pond with two loop trail excursions, namely the upper and lower Boulder Trails. Be on the look out for many erratics and couple of old quarry sites.

Size: 127 acres

Owner: Groton Conservation Trust

History

Adapted from GUS ON GROTON, Gus G. Widmayer (January 28, 2012)

Joseph Oscar Gamelin was born in Quebec, married Emma Jane Crawford and bought a house on Hoyts Wharf Road from a Mr. Parker Fletcher on February 2, 1888 (then Snake Road). Joseph died in 1913 and soon Joseph’s widow Emma sold the house in order to buy the Crystal Spring Farm on Old Dunstable Road. Emma and her son Edward grew fruits and vegetables and sold Christmas trees to visitors from the local towns. The farm was also used for hunting, trapping, and fishing.  What’s more, Edward had a saw mill where he employed seasonal help from Canada as loggers.  The farm bordered a brook and meadow in the middle of the vast woodland.  A railroad train rolled along its track that ran across the ridge of an old glacial esker. It was called the Red Line.  Edward worked on the farm while at times handling part-time posts as deputy at the police station and as a town public works employee.  In addition, he maintained several camps on Blood Road called the Jewett Camps.  These are only cellar holes now. The road was used previously as a farm and woods road but is now part of the trail system. Edward and his wife Florence had five children including Bob.

Although the family sold the farm house, they did retain 130 acres. In 2006, Bob Gamlin donated 127 acres to the Groton Conservation Trust, which includes over 3,000 feet of Cow Pond Brook and adds to 1,500 contiguous acres of protected upland forest, stream and freshwater marsh habitat.  Also, 24.583 acres were sold to Groton developer Bob Kiley with the stipulation that 13.42 be placed under a conservation restriction known as the Gamlin Crystal Springs  trail system.

Directions

Gamlin East is accessible from the Red line. Parting off of Island Pong Rd and just beyond the Transfer Station. Gamlin West has a small parking lot for 4 or 5 vehicles

Map(s)

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Private paths are shown in light gray. Please stay on paths and respect private property on these trails.
 Parking

 Trailhead

Nearby Places


Red Line

Easy 1 mile walk. This former railroad bed is level and runs alongside eskers and wetlands. From this trail you can connect to the Esker Trail of the east parcel of Gamlin Crystal Springs. The Red Line Path extends from Island Pond Road (entrance to The Cronin-Massapoag Conservation Land) to the Cow Pond Road end.
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Wharton Plantation

Large parcel with diverse terrain includes eskers, a heron rookery, and kettle ponds. Boombox and Sledgehammer trails are ideal for technical mountain biking. Connects to Gamlin Crystal Springs and Mason Back 100. Look for eskers, kettle ponds, a heron rookery, and old farm walls on the North Loop. On the Baddacook side, look for eskers,...
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Mason Back 100

Slight uphill walk. The terrain is extremely valuable as wildlife habitat as the land is mostly wooded. Connects to both Gamlin Crystal Springs and Wharton Plantation. Look for a substantial home site on the property including cellar hole and barn foundation.  An old meadow is intact including a well-set stone wall.  The property is transited...
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Difficulty

Moderate