Leave the roads; take the trails.
Our Mission
The Old Lyme Land Trust is a non-profit organization dedicated to conserving Old Lyme’s natural, scenic and historic land and water resources for the benefit of the public now and for generations to come. The Trust accomplishes its purpose by acquiring land through donation and purchase, managing the land and by providing education to the public.
Undeveloped land makes Old Lyme unique and beautiful, and it enriches the lives of Old Lyme’s residents. It is a priceless gift to pass on to future generations. Our lands are stewarded by a dedicated group of volunteers who maintain the trails, and a board of trustees that oversees the day to day operations of the trust. We welcome you to visit any of our 14 preserves and use them in accordance with the posted rules.
See you on the Trails!
There are over 800 acres to explore on our 14 preserves. They vary in size and offer a great way to indulge in a quick nature break in the midst of a busy day. Read preserve descriptions, access trail maps and
Please consider joining OLLT as a member and supporting trail upkeep with your donation. Volunteers are also needed to perform trail work. Thank you! Learn how to join & volunteer here.
Beautiful Watch Rock Preserve, Photo by Sam Dangremond
News & Events
Free Event
Arbor Day Tree ID Walk
Friday, April 25th, 2025
9:30 - 10:30
106 Four Mile River Road
at Upper Three Mile River Preserve
Join The Old Lyme Land Trust for a fun and lively tree identification walk.
Whether you're a beginner or just curious, we'll explore the fascinating world of native trees, from oaks and maples to conifers, while learning how to spot and identify them.
Along the way, we"ll discover the important role each species plays in keeping our forests healthy and thriving. The hike is about a mile long, with a few challenging but rewarding inclines. Be sure to dress for the weather and wear comfy hiking shoes.
Please register HERE
Upper Three Mile River Preserve, Rock Forms Photo by Edie Twining
Join Us
TALK & WALK with
Ned Pfeiffer
Sunday, April 27th, 2025
1:00 Talk at Old Lyme Historical Society
55 Lyme Street
followed by Walk at
OLLT Watch Rock Preserve
Come engage with Old Lyme's Native American presence and history with a presentation and walking tour led by Dr. John Pfeiffer. Dr. Pfeiffer received his PhD in anthropology from SUNY Albany and has conducted over half a century of research as an anthropologist, historian, and archaeologist with our local Schaghticoke, Mohegan, and Nehantic tribes. Take a step back in history as you learn and walk through the paths and lifeways this unique landscape supported.
Light refreshments will be provided at 2PM before the group caravans to Watch Rock Park at 7 Joel Rd in Old Lyme for the walking tour. Please dress comfortably for the weather. The event is FREE and co sponsored by OLLT & Old Lyme Historical Society. Please register HERE
Ed Sopneski
YEA GRANT
Do you have an idea to help nature?
Old Lyme Land Trust (OLLT) is pleased to offer grants of $100 to $600 to support worthy environmental projects. Applicants must be residents of Lyme or Old Lyme aged 11-21 years.
To apply, please complete the APPLICATION
and submit it by email or USPS mail
(Old Lyme Land Trust, P.O. Box 163,
Old Lyme, CT 06371).
For more information about the program please link here
Summer view of LBT from Lieutenant River
Whale back rock looking west, Fall.
Boulders along the old turnpike
Summer view of LBT from Lieutenant River