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.
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.
Fall Foliage on the Lieutenant River / Lower Mill Creek
News & Events
UPCOMING EVENTS
OLLT, Old Lyme Open Space, & Old Lyme Inn
last hike of the season
Hikers Happy Hour
Wednesday October 7, 4:15 at Mile Creek Preserve OLLT meet at the trail head at 191 Mile Creek Rd.
Happy Hour at 5:00 at The Old Lyme Inn.
Talk & Walk with Markham Starr
Old Lyme Historical Society & Old Lyme Land Trust are pleased to present an afternoon Lecture at 4 PM, Wednesday October 14, 2026 at the Old Lyme Historical Society, 55 Lyme St.
Walk following on Saturday October 17, 9:00 am
OLLT location to be announced at the lecture.
More Info HERE
FALL WORK PARTY
Saturday, October 24, 9:00 am
Come help Install our new Preserve Kiosks!
The Old Lyme Eagle Scouts have built us 14 new Sign Kiosks. Now we need to get them in the ground and the signs on the panel. We're aiming to install 2 - 3 over the weekend of 10/24: Jericho, Heller, , & Lay Allen Preserves.
Meet us at Jericho Preserve, 44 Whippoorwill Road. Bring a drill/screw gun, and a sturdy back for digging post holes!
Please register HERE for 10/24 Work party
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.
Learn more about our Youth Environmental Action grants and apply 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