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Lawrenceville in Lawrence Township in Mercer County, New Jersey — The American Northeast (Mid-Atlantic)
 

Brearley Oak

— Lawrence Hopewell Trail —

 
 
Brearley Oak Marker image. Click for full size.
Photographed by Richard Peterson, June 14, 2026
1. Brearley Oak Marker
Inscription. No one knows for sure the age of the Brearley Oak. With a trunk circumference of 258 inches, a height of 110 feet, and a crown of 148 feet (as measured in 2019), estimates of its age are anywhere from 255 to 410 years old. This magnificent tree is an eastern black oak (Quercus velutina), and by far the largest and oldest of its kind in the State of New Jersey. Imagine what this tree has witnessed standing here by the Princeton Pike. It was at this spot when English colonists began cultivating the land and it would have seen the first horse-drawn stagecoaches speeding up and down the pike between Trenton and Princeton. Over time came automobiles and eventually an interstate highway and modern office buildings. Through it all, the oak has stood sturdy, strong and silent.

The Brearley Oak is named for the Brearley family. John Brearley (1645-c1720), an English colonist, settled near here in 1690. His descendants were prominent members of Lawrence Township society for nearly 200 years. David Brearley, Jr. (1745-1790), shown here, was a Revolutionary War hero, Chief Justice of the New Jersey Supreme Court and one of New Jersey's
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delegates to the Constitutional Convention of 1787. He was born just across Lewisville Road at Spring Grove Farm. Visit the nearby 1761 Brearley House, home of the Lawrence Historical Society, to learn more about the Brearleys and the township’s early history.
(Caption) David Brearley, Jr. (Trenton Free Public Library)

The survival of the Brearley Oak has depended on many owners over the years. After the Brearleys, the oak stood on the farm of William Grover, illustrated here by a detail from a Mercer County atlas of 1849. Bristol Myers Squibb now owns the land and tends to the tree with the help of professional arborists.
(Caption) J. W. Otley and J. Kelly, Map of Mercer County, New Jersey, 1849.

“Great oaks from little acorns grow” is an old English proverb. The Brearley Oak is an official Champion on the New Jersey Department of Forestry's Big Tree Registry. The list has been maintained since the 1930s to recognize trees that have natural and historical value and should be preserved for future generations.

Native American and European traditions recognize giant oak trees as important gathering places. Looking at the Brearley
The Brearley Oak image. Click for full size.
Photographed by Richard Peterson, June 14, 2026
2. The Brearley Oak
Oak, it’s easy to understand why the shelter and shade offered by an ancient oak tree made for a very appealing outdoor meeting space. Many cultures believe oaks to be sacred. The trees symbolize strength, wisdom and nobility.

The Mercer Oak, a large white oak tree that stood in Princeton Battlefield State Park, appears on the seal of Princeton and of Mercer County. The Mercer Oak fell during a storm in 2000. A different tree, called the Twin Oaks, appears on the seal of Lawrence Township. It was a large single oak with a split trunk that no longer stands in front of the municipal building.
(Caption) Mercer Oak, circa 1990.

Help Us Care for the Brearley Oak
The magnificent oak requires your help. As what's referred to as an “over mature tree,” the Brearley Oak is a “senior citizen” whose growth is slow. It is susceptible to damage and disease and cannot easily repair itself. Please do not dig around the roots, climb in or cut the tree!

This project was funded by the FHWA Recreational Trails Program, through the New Jersey Department of Environmental Protection.
Content development by Hunter Research, Inc. Graphic design
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History Along the LHT
Learn more by visiting lhtrail.org/history
 
Erected by Lawrence Hopewell Trail.
 
Topics and series. This historical marker is listed in these topic lists: Horticulture & ForestryPatriots & PatriotismSettlements & Settlers. In addition, it is included in the Historic Trees series list. A significant historical year for this entry is 1690.
 
Location. 40° 17.427′ N, 74° 42.602′ W. Marker is in Lawrence Township, New Jersey, in Mercer County. It is in Lawrenceville. It is at the intersection of Princeton Pike (County Route 583) and Lenox Drive, on the right when traveling south on Princeton Pike. Touch for map. Marker is in this post office area: Lawrence Township NJ 08648, United States of America. Touch for directions.

Regionally, this marker is in Central Jersey and in Greater Princeton. It is also in the American Northeast and in the Mid-Atlantic. Globally, it is in North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once New Netherland and also one of the original Thirteen Colonies.

Other nearby markers. At least 8 other markers are within 2 miles of this marker, measured as the crow flies: Princeton Pike (within shouting distance of this marker); Spring Grove (about 700 feet away, measured in a direct line); Lewisville Road (approx. 0.4 miles away); Welcome to the 1761 Brearley House (approx. half a mile away); a different marker also named Lewisville Road (approx. half a mile away); First Town Hall (approx. 1.1 miles away); Lawrence House, 1840 (approx. 1.1 miles away); John Moore’s Tavern (approx. 1.1 miles away). Touch for a list and map of all markers in Lawrence Township.
 
Also see . . .
1. History along the LHT. A list of markers currently installed along the Lawrence Hopewell Trail. (Submitted on June 20, 2026, by Richard Peterson of East Windsor, New Jersey.) 

2. Lawrence Hopewell Trail (Wikipedia). (Submitted on June 20, 2026, by Richard Peterson of East Windsor, New Jersey.)
 
 
Credits. This page was last revised on June 28, 2026. It was originally submitted on June 20, 2026, by Richard Peterson of East Windsor, New Jersey. This page has been viewed 19 times since then. Photos:   1, 2. submitted on June 20, 2026, by Richard Peterson of East Windsor, New Jersey. • Andrew Ruppenstein was the editor who published this page.
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Aug. 6, 2026