Chalk River Ontario Map

About Chalk River, Ontario

Chalk River is a community in Renfrew, Ontario, Canada. It is classified as a town. Chalk River is located at 46.0180°N, 77.4530°W.

Chalk River lies nestled where the vast Boreal Shield meets the Ottawa River valley, a place where ancient granite outcrops punctuate rolling terrain carpeted with dense coniferous forests. It lies 4.5 km south-west of Deep River, ON (from Deep River, ON: bearing 217°T), and is situated 11.4 km north-west of Stewart Crossing. The air here carries the crisp scent of pine and the damp earth, a constant reminder of the wild country that presses in from all sides. Sunlight, particularly in the late afternoon, slants through the towering trees, painting the forest floor with ephemeral patterns of gold and shadow, a subtle beauty that imbues the quiet roads and scattered homes with a sense of deep, enduring peace. The very stillness of Chalk River seems to absorb sound, leaving only the whisper of wind through needles and the distant murmur of the river, a gentle counterpoint to the profound silence. The history of Chalk River is intimately tied to the power and potential of the atom, a story etched into the very landscape by the presence of the Chalk River Laboratories. This national research facility, established in the mid-20th century, brought with it a unique blend of scientific endeavor and a distinct population of researchers and their families, shaping the character of Chalk River into something more than just a typical Ontario village. Before that, the region was shaped by the logging industry, the great pines felled and floated down the Ottawa River, leaving behind a legacy of resilience and resourcefulness in the local economy. Today, while the Laboratories remain a significant presence, the surrounding land continues to draw those who appreciate its rugged beauty, its proximity to wilderness areas, and the quiet hum of scientific advancement that underlies the more traditional rural rhythms of life.

About This Chalk River Map Page

Explore Chalk River, Ontario, Canada, with an embedded street and satellite map — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 46.01804, -77.45295. Live weather conditions and 7-day forecasts — including hourly outlooks — are provided through Open-Meteo, while real-time local and world news feeds help keep the page current. Wikipedia and editorial summaries provide additional local information and context.

Detailed location data for Chalk River includes the postal code (K8H), telephone area code (226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905). These are among the most commonly searched location details for any Canadian city or town.

Location data for Chalk River is sourced from the Canadian Geographical Names Database (CGN), Natural Resources Canada, and verified by coordinates rather than name matching alone. GPS coordinates, province, administrative location and place type are shown in the information panel above.