Lime Kiln Quarry

151 Littleton Road
Chelmsford, MA 01824

Tell Me About the Lime Quarry

The Lime Quarry is one of those places that surprises people the first time they visit. From the road you would never guess what is tucked in behind the trees. Once you step onto the trails, you find quarry pits, tall rock walls, and a piece of Chelmsford history that has quietly been sitting here for a long time.

A little history, in plain English

This was once an industrial site. Stone was taken out of the ground here, and the area is tied to the old lime kiln era. Lime was a big deal back then. It was used to make mortar and plaster for buildings, whitewash for barns and homes, and even for farms to improve soil.

When you are walking here today, the landscape still shows that past. The ground drops off in places, the rock faces look cut and exposed, and the quarry pits feel like a hidden world.

What you can do here

If you have never been, think of this as a great place for a walk with a little exploring mixed in.

Walk the trail system. You can do a short loop or make it a longer outing, depending on what you feel like that day.

Explore the two old quarry pits. On the map they are marked as the Limestone Quarries near the middle of the reservation. They are the main feature of the site, and they are worth taking your time around.

Find the Bear Cave. It is one of those local “you have to see it” spots. Kids love it. Adults do too.

If you are into it, some people do rock climbing on sections of the quarry walls in two of the pits. Even if you are not a climber, it is impressive to stand back and see how big those walls really are.

Keep an eye out for traces of the old road. In a few places you can still see the line of it. That road once ran toward a pond that used to be where Route 495 is today. That little detail always makes me stop and picture how different the land looked before the highway went in.

How the trail colors work

This site is important for another reason. It was the first site renovated back in 2005, and it became the prototype for a common trail system across town. The whole idea was to make it easy for anyone to explore without worrying about getting lost.

Here is how it works.

Blue Loop Trail

This is the main loop and your best reference trail. If you ever feel turned around, find the blue trail and follow it. You will always end up back at the parking lot.

Red Trail

This is the shortcut. It cuts inside the blue loop near the quarry pits so you can shorten your walk and still see the main features.

Green Trail

These are the extensions. Green takes you beyond the blue loop and gives you extra distance when you want a longer walk.

Two ways to access the site

There is parking off Littleton Road (Route 110).

So it is easy to reach, and it is easy to adjust your walk based on how much time you have.

A quick safety note

This is a former quarry site. The trails are great, but use common sense around steep edges and rock faces, especially if it is wet or icy. Stay on trails and keep kids close near the pits.

Closing

If you have never been to the Lime Quarry, put it on your list. It is a walk, an exploration, and a little bit of Chelmsford history all in one place.

And the best part is, it is designed so you can relax and enjoy it.

Find blue, and you will always find your way home.

Interesting stories from the site:

The Lime Quarry and the Lost Pond

ADA map description for Lime Quarry Reservation trail map

Map overview

This map shows the Lime Quarry Reservation in Chelmsford, Massachusetts. The site is bordered by Route 495 to the north and Littleton Road, Route 110, to the south. The main mapped features are a marked trail network, two quarry pits labeled Limestone Quarries near the center, small streams (shown in blue), and two main parking access points.

Main access points

Littleton Road access (Route 110)
A parking symbol is shown along Littleton Road near the southwest edge of the reservation. From this point, a short trail leads into the property and connects to the main Blue Loop Trail.

Route 495 rest area access
A second parking area is shown at the Route 495 rest area north of the reservation. Trails from this area connect into the reservation and reach the main loop.

Primary landmarks for orientation

Limestone Quarries
Two quarry pits are shown near the center of the map and labeled Limestone Quarries. The Red Trail and Blue Loop Trail pass close to this area.

Streams and drainage
Several small streams run generally north to south through the property and cross the trails at multiple points.

Roads and nearby references
Littleton Road (Route 110) runs east to west along the south edge of the map. The Route 495 ramps and rest area run along the north edge. The Bruce Freeman Rail Trail is labeled south of Littleton Road.

Trail system and wayfinding by color

Blue Loop Trail
The Blue Loop Trail is the main loop route. It forms a large loop around the central part of the reservation and passes near the quarry pits. If you need a simple way to navigate, return to the Blue Loop Trail and follow it to stay on the main circuit and eventually reach a parking access point.

Red Trail
The Red Trail is a short connector near the quarry pits. It cuts inside the Blue Loop Trail and provides a shorter option to reach or bypass the quarry area while staying close to the center of the reservation.

Green Trail
The Green Trail is an extension route on the east side of the property. It branches beyond the Blue Loop Trail and provides additional distance and a larger walking option before reconnecting back toward the central trail network.

Typical route descriptions

Shorter walk option
Start at the Littleton Road parking area, enter the trail system, connect to the Blue Loop Trail, and follow the loop to return to the same access point. Use the Red Trail near the quarry pits to shorten the loop.

Longer walk option
Start at the Littleton Road parking area, connect to the Blue Loop Trail, then take the Green Trail extension on the east side to add distance. Rejoin the main trails and use the Blue Loop Trail to navigate back.

Notes for visitors using the map

Trail surfaces, slopes, and conditions are not shown on this map. Former quarry terrain may include uneven ground, wet areas near streams, and steep edges near quarry pits.

Use extra caution around the quarry pits and rock faces, especially in wet or icy conditions.

If you are disoriented, use the Blue Loop Trail as the primary reference route and follow it until you reach a familiar junction or an access point.

Link to map of: Lime Kiln Quarry

Tags: 

Section of town: North

Site Owned By: Conservation Committee (ConCom)

Cared for by: town