Groton Open Space Association- GOSA

Groton Open Space Association- GOSA GOSA: Advocating for land, water, and wildlife in Southeastern CT since 1967. And there are fabulous hiking trails on all our properties!

GOSA and Land Conservation

GOSA, first organized in the late 1960's as the “Save the Haley Farm Committee,” successfully opposed a 250-unit duplex housing project proposed for the site. GOSA raised matching funds and encouraged the state to establish the 200-acre Haley Farm State Park in 1970 and to later add 57 additional acres in 2002. Haley Farm is beloved by all with its many trails and spect

acular views of Palmer Cove and Fishers Island Sound. The interior fields and forest provide a wonderful habitat with magnificent transverse stone walls. GOSA serves as a Friend of the State Parks, providing stewardship activities, an annual Earth Day clean-up, and, since 1985, funding for the annual field mowing. GOSA Education and Outreach

GOSA hosts community hikes on its properties during events like CT Trails Day and works with local schools, scout troops, church groups and other associations to educate the public on the importance of open space, wildlife and habitat restoration, and other topics that can be customized to your curriculum. Students and teachers interested in educational activities utilizing GOSA open space
(including hikes, research projects, student internships and service learning opportunities) are encouraged to contact us. GOSA and Environmental Advocacy

GOSA has a long history of environmental advocacy. We work with developers and
land use commissions to promote better project designs and advocate for the protection of natural resources, habitat, and drinking water, as well as protection of the vital waterways and estuaries of Long Island Sound. GOSA and Water Protection

GOSA encourages best management practices for stormwater runoff, and has provided expert testimony during land-use proceedings and regulatory hearings. All of the undisturbed land protected by GOSA’s efforts helps to preserve the quality of Long Island Sound water, key to our regional recreational use and fishing
and shell-fishing industries. GOSA participated in the Groton Utilities Drinking Water Quality Management Plan (DWQMP) whose motto is Ben Franklin’s “An ounce of prevention is worth a pound of cure.” One of the group’s key findings—that drinking water quality can be affected by runoff from themost distant reaches of a watershed—prompted both DWQMP and GOSA to support low impact development practices in lieu of providing no treatment or highly engineered management systems. GOSA and Habitat Restoration

GOSA received two United States Department of Agriculture Wildlife Habitat Improvement Program (WHIP) grants. Our team of volunteers works tirelessly following both the WHIP and UConn Department of Forestry work plans to restore meadows, encourage shrubby habitat, improve streamside corridors, and remove countless invasive species. The Merritt Family Forest WHIP, a three-year plan to restore a former meadow area, was completed in 2011. The fields are now alive with birds and other key species. The Sheep Farm WHIP is a demanding and detailed restoration of 21 acres scheduled over five years through 2015. Eight dilapidated structures were removed and the ground planted with native grasses, shrubs and flowers. Old fields were cleared of invasive species and seeded with native grasses and flowers. The Fort Hill Brook corridor and five acres of a new forest is undergoing selective tree cutting to allow light to encourage shrubby habitat. GOSA volunteers, in cooperation with experts from the USDA and UConn, deserve credit for “WHIPing” the land into shape. GOSA and Community Collaboration: Cross-Town Trail

GOSA, the CT Dept of Energy and Environmental Protection, the Town of Groton, and Avalonia Land Conservancy have collaborated to create a cross-town trail that traverses approximately 1,700 acres of state, town, and privately-owned land from Bluff Point to the Mystic River. This new trail starts at Bluff Point State Park, crosses the railroad bridge to Haley Farm State Park, passes through Mortimer Wright Preserve, The Merritt Family Forest, Beebe Pond Park, Moore Woodlands, and ends, appropriately, at Town's End. The trail is approximately six miles long from start to finish. A map of this trail is available on GOSA’s website.

06/12/2026

Spotted recently at Avery Farm: a pair of amorous black rat snakes.

Also known as the eastern ratsnake, this species can grow to a length of more then five feet. While it may look intimidating, it is non-venomous and completely harmless to humans. As the name suggests, it subsists mostly on a diet of rodents, including mice, chipmunks, moles, and rats.

Black rat snakes tend to mate in May and early June. The eggs laid by the female will hatch in the late summer.

Candlewood Hill Wildlife Management Area has a lot to see this time of year!The pitch pines are thriving, especially on ...
06/10/2026

Candlewood Hill Wildlife Management Area has a lot to see this time of year!

The pitch pines are thriving, especially on the eastern side of the main ridge. Any openings in the oak canopy allow robust growth of seedlings, saplings, and medium sized trees. Tall, old trees are producing a lot of cones.

Mountain laurels are in full bloom along the smooth granite paths. The main quarry pond is teeming with wildlife, including amphibian egg masses, large tadpoles, and turtles.

Not to be confused with Candlewood Ridge, Candlewood WMA is an open space that was created in 2017. Parking and property access is available at a pull-off just west of the intersection of Gold Star Highway and Candlewood Road.

It was a gorgeous day for Connecticut Trails Day on Sunday, and the mountain laurel throughout our properties made it fe...
06/08/2026

It was a gorgeous day for Connecticut Trails Day on Sunday, and the mountain laurel throughout our properties made it feel like a stroll through an enchanted forest! Connecticut's state flower is in full bloom along the Candlewood Ridge and Center Groton Preserve properties, and we also spotted a large group of blue flag iris near the sand plain.

This followed a robust day of volunteer work at Center Groton on Saturday, with eight volunteers working to widen and clear the trail network there. The trails are now blazed, and we're hoping that we can get the trail maps for this property available online shortly!

06/05/2026

Don't miss your chance to join two great weekend events on the GOSA properties!

🪏 Center Groton Preserve Work Party 🪏
Saturday, June 6th, 10 a.m.
Help prepare the trails at Center Groton Preserve by trimming back vegetation and clearing debris. Meet at 1425 North Road (across from the Cooper's Tree Farm sign). Tools and snacks provided. Work parties are capped at two hours, so the more help we can get the more we can do!

🥾 Connecticut Trails Day 🥾
Sunday, June 7th, 1 p.m.
GOSA is participating in this annual event with a three-mile-long guided hike through Candlewood Ridge and Center Groton Preserve. Meet at the main parking area on Lambtown Road.

It's a great time to see the beautiful flowering plants on our properties!The rhododendrons are out at Walt's Woods and ...
06/04/2026

It's a great time to see the beautiful flowering plants on our properties!

The rhododendrons are out at Walt's Woods and Walls, and on the loop through Candlewood Ridge, Avery Farm, and Center Groton Preserve you can spot mountain laurel, ninebark, partridge berry, and blue flag iris, among others.

Thanks to Steve Fagin for his account of the recent bridge work at the Merritt Family Forest!For more information on our...
05/29/2026

Thanks to Steve Fagin for his account of the recent bridge work at the Merritt Family Forest!

For more information on our stewardship efforts and how you can join them, please visit gosaonline.org/stewardship

Last week, I joined a volunteer crew that finished building a sturdy wooden span across Cowslip Brook at The Merritt Family Forest, a 75-acre nature preserve owned and maintained by the Groton Open Space Association.

It's been more than ten years since GOSA acquired Candlewood Ridge, and the scenery you see today is the result of a maj...
05/28/2026

It's been more than ten years since GOSA acquired Candlewood Ridge, and the scenery you see today is the result of a major restoration effort.

When we purchased the property in 2013, the rich habitat had been partially impacted by non-permitted development. Wetlands had been filled in, the base for a road had been constructed, and fill had been brought in for house lots.

A grant from the Connecticut Department of Energy & Environmental Protection (DEEP) and donations from local residents and businesses helped preserve the site from future development. GOSA members and 60 volunteers from Pfizer then joined DEEP and USDA Natural Resources Conservation Service contractors to transform the "industrial park" into a field of native grasses, forbs, shrubs and trees.

This effort included the use of a mini backhoe and seeding machine and the Center Groton Fire Department filling three swimming pools to allow us to hand-water the new plants during three years of drought conditions. The pitch pines now are bearing cones and reproducing. Sweet ferns, lespedesia, blue stems and switch grasses are filling in the meadow.

Meadows don't maintain themselves. Three years ago, Candlewood Ridge was heavily infested with invasive mugwort and knapweed, and we were in danger of losing the native meadow that so many people had worked so hard to create.

Following in the footsteps of former volunteer biologist Whitney Adams, a team of three people (Mark White, Dan Sponn, and Scott Berry) started tackling the problem with biological controls. They have been able to beat back the invasives and the native plantings are now recovering.

This effort is ongoing as the mugwort remains a significant threat, with large stand of pure mugwort still remaining. It will probably always have to be part of our management of Candlewood Ridge.

Pictured below are p***y willows, ink berries, witch hazel, mountain laurel, nine-bark, pitch pines, jack-in-the-pulpit and an oak gall.

Spring plant life is in full view on our properties! We recently spotted native azalea, mayflowers, geranium and several...
05/26/2026

Spring plant life is in full view on our properties!

We recently spotted native azalea, mayflowers, geranium and several fern species (ostrich, northern bracken, maidenhair, Christmas, New York, cinnamon and others) at the Merritt Family Forest and nearby Mortimer Wright Nature Preserve.

You can find parking and a trail sign on the east side of Groton Long Point Road to enter the Mortimer Wright preserve, then follow the yellow trail through extensive wetlands, up the X-Town Trail, and into the Merritt Family Forest if you want to experience these beautiful sights in person.

We're pleased to have completed a major project at the Merritt Family Forest!Three new heavy duty bog bridges were built...
05/23/2026

We're pleased to have completed a major project at the Merritt Family Forest!

Three new heavy duty bog bridges were built and installed on the property, along with a large bridge over the stream near the intersection of the blue and red trails. It was a big undertaking led by Tom Olson, who designed the project and led the building effort.

Purchasing, delivering, and moving the materials to the build sites was a huge undertaking. We estimate that approximately 4,000 pounds of lumber, 200 pounds of concrete, and various equipment needed to be carried to the appropriate sites before the construction could even begin.

This difficult task was completed by 11 volunteers from Pfizer, members of our stewardship crew (including Steve Fagin), and two members of the Tri-Town Trail group. We are fortunate to have such good people helping us with all we do.

Funding was provided by a grant from the Kitchings Foundation. Many thanks for their support.

05/22/2026

The Groton Open Space Association, Inc. (GOSA) is seeking a dynamic and detail-oriented Volunteer Treasurer to join our team.

This vital position involves overseeing GOSA’s financial health and ensuring accurate record-keeping and compliance with relevant non-profit accounting standards. The Treasurer plays a key role in guiding financial strategy and supporting GOSA’s mission through sound financial stewardship. The position involves about 15 hours per month, including two evening meetings of about 1.5 hours each.

Responsibilities include:

💵 Advising GOSA leadership on investment strategies and financial policies
💵 Overseeing our contracted bookkeeper
💵 Coordinating filings, deposits, payments, and financial recordkeeping
💵 Ensuring transparency, accountability, and compliance with GOSA policies
💵 Providing monthly updates to the Board of Directors

The ideal candidate will have experience with QuickBooks or similar software and be knowledgeable in bookkeeping and financial management principles. A background in budgeting, forecasting, financial analysis, and investments would be helpful.

GOSA is a 501C3, non-profit land trust, owning eight preserves totaling about 730 acres. All are welcome to visit GOSA’s preserves free of charge and to participate in activities such as guided hikes and work parties. GOSA is engaged with Groton Public Schools and Groton Parks and Recreation to provide hikes for children both during the school year and over the summer. We are funded by CT State, Federal, local and foundation grants as well as member donations. For more information on GOSA, visit GOSAonline.org.

To inquire about this position, please email [email protected] with the subject line of “GOSA Treasurer”.

Address

Mystic, CT

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