Highway 400 northbound · King City
Northbound between King Road and Major Mackenzie. Open around the clock. A real plaza, not a ditch.
King City plaza · Reg Natarajan, CC BY 2.0, via Wikimedia Commons
Official ONroute copy is short and useful. This location is 24/7, 365, on Highway 400 northbound. Canadian Tire Gas+ and the ONmarket stay open. Tim Hortons runs a double drive-thru. Inside: Burger King, New York Fries, Subway, Popeyes, Starbucks. Free wifi from CIBC, a CIBC machine, 27 commercial parking spots, a pet area, seasonal picnic tables. We are not adding a menu that is not on their page.
Washrooms are an official amenity here — ONroute lists King City on the washrooms page and says each plaza keeps clean, well-maintained rooms. We do not have a public photograph of that stall, so the room stays in text. No washlet claim. Bidet unknown. No invented change table. The map is waiting for a rating on this pin.
First real 400 pit heading cottage. Walk in. That is why the pin is on the corridor.