Everyone near Bahama, North Carolina knows the 501 Big Tree. Real estate agents use it for directions. “Turn left a quarter mile past the giant oak in the median.” Locals say it without thinking. It sits on Highway 501 near 9623 N Roxboro Street.

Here is the strange part. No one has measured it. No clear photos exist online. No historical group mentions it. No newspaper story turns up. It does not appear in the North Carolina Champion Tree Program. Durham County’s tree registry does not list it. A search brings up real estate listings and not much else.

The 501 Big Tree lives in local memory, not in records.

A tree in the highway median

The oak stands in the median of Highway 501, known as North Roxboro Street. That is NCDOT property. The spot creates real hurdles. Measurement needs traffic control. Good photos require care around cars at highway speed.

These hurdles may explain the lack of documentation. Access is harder than a park tree or a yard tree. Yet the total absence still surprises. No blog posts. No social photos. No notes in local forums or history books.

What we don’t know

Species is unknown. White, willow, scarlet, and northern red oak all grow in Durham County.

Age is unknown. White oaks in North Carolina often reach 200–300 years, with rare trees near 450. Willow oaks often live 80–100 years. Without circumference, bark detail, and growth clues, we guess.

Size is unknown. Durham’s Par Place white oak runs 204 inches around and tops 100 feet. The state champion white oak in Pittsboro runs 262 inches and reaches 112 feet. The 501 Big Tree may stand above or below those marks.

Planting date is unknown. Highway 501 dates to 1927, with widening waves in the 1950s–1970s. The tree either predates the road and was saved, or it grew after construction in a widened median.

What we do know

The tree is big and obvious. Many listings from many brokerages use it for navigation. That pattern spans years.

The route is old. Highway 501 follows the Raleigh-to-Roxboro road, a colonial wagon path that followed older Native routes.

Bahama took shape in the 1740s–1780s. English families from Virginia and Maryland settled, grew tobacco, and named the place Flat River, then Balltown, then Hunkadora, and finally Bahama in 1891. A tree 150–200 years old would have seen tobacco peaks, the 1890 rail line, electric service in 1927, and modern road work.

Why old oaks matter

Large oaks feed local food webs. Hundreds of caterpillar species rely on oaks. Those caterpillars feed nestlings in spring. Fewer caterpillars mean fewer birds.

Mature oaks drop thousands of acorns each year. Squirrels, deer, turkeys, bears, raccoons, woodpeckers, and blue jays rely on that crop. One crown can feed a small world.

Deep roots open tight soil and move water. Broad crowns give nest sites. Old hollows shelter cavity nesters and small mammals.

Old oaks store carbon across long lives. They hold locally adapted genes. When a veteran falls with no record, that genetic line can vanish from view.

The risk of being undocumented

Unlisted trees face quiet threats. Road work can cut roots or remove the stem. Utility work can scar the trunk. A median tree on state land sits one plan change away from loss.

Records create a voice. Measured trees get advocates. Heritage lists draw notice. A tree known only by word of mouth gets no such shield.

What can be done

Measure it. Follow the American Forests method. Take trunk circumference at 4.5 feet above ground. Measure height from base to top. Measure crown spread in two directions and average them. Add the numbers: circumference (inches) + height (feet) + one-quarter of average crown spread.

Identify it. A qualified arborist can confirm species from leaves, bark, and acorns. Species sets the champion category.

Photograph it. Clear images create a baseline for health over time.

Contact the right offices. Reach out to Durham County’s Sustainability team and the NC Forest Service Urban Forestry staff. Ask about heritage status or Durham’s Finest Trees.

Collect stories. Long-time Bahama residents may recall when people started using the 501 name. Someone may know if crews saved it during widening.

Check the archives. Historical aerials at Duke and the State Archives can show when the tree appears relative to road work.

A landmark at the edge of recognition

The 501 Big Tree is visible from the road yet invisible on paper. Do trees only count when a registry says so? They should count either way. Local use proves value. Records add protection.

The oak keeps doing its work. It drops acorns. It shelters birds. It moves water and stores carbon. It carries local genetics.

Without documentation, it stays at risk. Measurements put it in the record. Photos put it online. A nomination puts people on its side.

For now, it stands where it has stood for decades. Locals know it. Drivers pass it. Somewhere in an old plan set, a note may mark an oak saved during construction. Or no note exists at all.

Do you know this tree? If you live in Bahama and have its story, we want to hear it. Contact Brown’s Arbor Care.

Bahama’s 501 Big Tree