Harrow
Harrow
St. Catharines
St. Catharines
Driving

Harrow to St. Catharines

Updated: 27 May 2026

The drive from Harrow to St. Catharines is approximately 330 kilometers. You will take Highway 401 East and transition to the QEW toward Niagara. This route is very direct and takes about 3.25 hours. St. Catharines is known for its proximity to Niagara Falls.

Total Distance: 330 km driving distance; 280 km straight-line air distance.
Fastest Way
Driving via the 401 and QEW is the fastest, taking 3.25 hours.
Cheapest Way
Driving is the most cost-effective way to reach St. Catharines.
Compare Harrow to St. Catharines Routes
Driving
Direct
Duration
3 hours 15 mins
Avg Price
$60-$80 in fuel
Operator
Personal Vehicle
Route
Highway 401 East to QEW.

The QEW can be very busy; watch for traffic.

Travel Tips
  • Traffic
    Avoid the QEW during peak hours.
  • Parking
    Downtown St. Catharines has several public parking lots.
  • Events
    Check local event calendars for festivals.
  • Navigation
    Use GPS to navigate the city's streets.
  • Dining
    Try the local restaurants in the downtown core.
Safety Tips
  • Pedestrians
    Watch for pedestrians in the downtown area.
  • Weather
    Be prepared for snow in the Niagara region.
  • Distraction
    Keep your eyes on the road.
  • Emergency
    Keep a first aid kit in your car.
People Also Ask
  • Is St. Catharines far?
    It is about 330 kilometers from Harrow.
  • Can I take a bus?
    Yes, but it requires multiple transfers.
  • Is the QEW busy?
    Yes, especially near the St. Catharines exit.
  • What is the best time?
    Mid-morning is the best time to travel.
  • Are there tolls?
    No, this route is toll-free.
Quick Info
  • From Harrow, Ontario, Canada
  • To St. Catharines, Ontario, Canada
  • Modes
Best Time to Travel

Summer for the Niagara wine region.

Things to Do in St. Catharines
1
Welland Canals Centre
Learn about the history of the canal.
2
Montebello Park
A beautiful park in the heart of the city.
3
Lakeside Park
A lovely park on the shores of Lake Ontario.
4
Niagara Wine Region
Explore the many wineries nearby.
Tags
Harrow to St. Catharines driving to St. Catharines Highway 401 travel St. Catharines transport Ontario road trip Harrow to St. Catharines distance fastest route to St. Catharines St. Catharines commute Southern Ontario travel Harrow travel
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