Research Triangle

Sprawling in the heart of 's Piedmont, the Research Triangle is a metro area of about two million people. The ever-expanding Triangle is unique as a metro area, since it is centered around three cities instead of just one.

Essential Destinations

Top destinations: Raleigh and Durham.

Photo: Jmalljmall, Public domain.
The capital of and the largest city…

Of the three cities that make up 's…

Scenic and regularly decked out in "Carolina blue"…

Destinations to Discover

Places to explore: Cary and Henderson.

Photo: Yassie, CC BY 2.5.
is a town in the Research Triangle of .

is a city in and the county seat of , United States.

is a city of about 30,000 people in the…

Photo: Fvman, Public domain.
is a city of about 33,000 people in .

Photo: Wikimedia, CC0.
is a town in and counties in the U.S. state of .

is a town in Franklin and Wake Counties…

Photo: Mx. Granger, CC0.
is an incredibly historic town…

is a town of 4,300 people near the Haw River in the Research Triangle in .

Photo: Indy beetle, CC0.
is a small town in Johnston County…

Research Triangle

  • Type: Region with 2,000,000 residents
  • Description: geographic region in North Carolina, United States
  • Also known as: “Area metropolitana de Raleigh-Cary”, “Chapel Hill area”, “Durham area”, “metropolitansko območje Raleigh-Cary”, “North Carolina Triangle”, “Raleigh area”, “Raleigh-Durham-Chapel Hill Area”, “Research Park”, “Research Triangle Park”, “The Triangle”, “Triangle, North Carolina”, “研究三角區”, and “科研三角洲”
  • Category: locality
  • Location: , , , , ,
  • View on Open­Street­Map
Latitude of center
35.8753° or 35° 52′ 31″ north
Longitude of center
-78.7751° or 78° 46′ 31″ west
Population
2,000,000
Elevation
305 feet (93 metres)
UN/LOCODE
US YTP
Open­Street­Map ID
Open­Street­Map feature
place=­region
Geo­Names ID
Wiki­data ID
This page is based on OpenStreetMap, GeoNames, Wikidata, Wikimedia Commons, and Wikivoyage.
We’d love your help improving our open data sources. Thank you for contributing.

Satellite Map

Discover this place from above in high-definition satellite imagery.

In Other Languages

From Chinese to Urdu—“Research Triangle” goes by many names.
  • Chinese: “三角”
  • Chinese: “研究三角区”
  • Chinese: “研究三角地带”
  • Esperanto: “Esplortriangulo”
  • Finnish: “Research Triangle”
  • French: “Raleigh-Durham”
  • German: “Research Triangle”
  • German: “Triangle”
  • Hebrew: “משולש המחקר”
  • Hungarian: “Research Triangle”
  • Italian: “Triangle”
  • Japanese: “リサーチ・トライアングル”
  • Persian: “مثلث تحقیقاتی”
  • Slovenian: “Research Triangle”
  • Spanish: “Área metropolitana de Raleigh-Cary”
  • Urdu: “ریسرچ ٹرائی اینگل”

Piedmont: Must-Visit Destinations

Worth a closer look: Charlotte and Greensboro.

Explore These Curated Destinations

Discover places selected for their distinct character and enduring appeal.