The History of Manotick: From Mill Town to Modern Village

Long before Manotick had cafés, boutiques and a busy Main Street, it was a milling operation on the Rideau River — and understanding that history explains a lot about why the village looks and feels the way it does today.

The Man Behind the Village

Manotick exists largely because of Moss Kent Dickinson, a steamer owner and future mayor of Ottawa. In 1858, Dickinson and his business partner Joseph Merrill Currier leased the water power rights at what's now Watson's Mill, along with 30 acres of surrounding land, with a plan to build a milling complex and a new community around it.

Built on Water Power

Construction moved quickly. A sawmill was up by 1859, the gristmill — what we now know as Watson's Mill — by 1860, and a carding mill the year after. By 1875, Dickinson had added a bung, plug and spile factory to the complex, rounding out what became known as the Long Island Milling Enterprise, later called the Manotick Mills.

Where the Name Comes From

Dickinson named the growing settlement "Manotick," an Algonquin word meaning "island in the river" — a fitting name for a village that owes its existence to the water running past it.

A Village Takes Shape

Dickinson didn't just build mills — he sold off the surrounding land as building plots, deliberately growing a village around the industrial core. Dickinson House, built in 1867 across from the mill, served as the mills' office, a general store and the community's post office, making it the true civic heart of early Manotick.

From Working Mill to Living Museum

The mill stayed in the Dickinson family until 1928, later passed through a few more owners, and stopped commercial flour grinding in 1963. Today it's run by the not-for-profit Watson's Mill Manotick Inc., and it remains one of the very few operating industrial grist mills left in North America — still grinding stone-ground flour on site, with free guided tours offered daily.

Next time you're walking through Dickinson Square, it's worth remembering: the whole village grew outward from that one mill on the river.