In short: There are 10 practice routes around the Sarnia test centre. A typical route is 8.1 km and takes about 18 minutes, with 0.4 roundabouts per route (more than 83% of centres). The most common limit is 80 km/h (54% of the distance), mostly on Lambton Mall Road and Exmouth Street.
Updated September 14, 2026 · How the numbers are made
Sarnia test centre address
1362 Lambton Mall Rd, Suite 5
N7S 5A1 Sarnia
Arrive early with your licence and a road-ready vehicle. Always check the time and location in your booking confirmation.
Practice routes around the Sarnia test centre
The practice routes start and finish at the test centre and use the roads, intersections, roundabouts and speed changes typical of the area. The examiner decides the route on the day, so use them to learn the area, not as a fixed test route.
Common roads around Sarnia
How many of the 10 practice routes use the road.
Speed limits on the routes
Share of the distance per speed limit.
Drive the Sarnia routes with voice navigation before your test
What to practise for the road test in Sarnia
- More roundabouts than most centres (0.4 per route, more than 83% of centres): practise yielding on entry, lane choice and signalling your exit.
- School and community safety zones (17% at 40 km/h or less): watch your speed and for pedestrians.
- Faster roads (54% at 70 km/h or more): practise merging, keeping a safe gap and lane changes with shoulder checks.
- Learn the main roads, such as Lambton Mall Road and Exmouth Street: where lanes split and where the limit changes.
- Manoeuvres: practise a three-point turn, roadside stop and parallel parking until they feel routine. What the road test includes.
- Drive full test-length runs without your accompanying driver giving directions, so you get used to driving on your own.
Read also: how the G2 road test works and G2 road test tips.
Nearby test centres
| Centre | Distance | Typical route | Roundabouts/route |
|---|---|---|---|
| G2 road test London | 94 km | 16.9 km | 0 |
| G2 road test Kitchener | 165 km | 17.8 km | 1.4 |
| G2 road test Brantford | 172 km | 14.6 km | 0 |
| G2 road test Guelph | 178 km | 15.1 km | 0 |
| G2 road test Burlington | 209 km | 16.1 km | 0.2 |
| G2 road test Hamilton | 212 km | 12.9 km | 0 |
G2 road test in Sarnia: questions
Where is the Sarnia test centre?
The address is 1362 Lambton Mall Rd, Suite 5, Sarnia N7S 5A1. Always check the location in your booking.
How long are the practice routes around Sarnia?
The 10 practice routes are typically 8.1 km and take about 18 minutes to drive.
Which roads are common around the Sarnia test centre?
Most used on the practice routes: Lambton Mall Road, Exmouth Street, Modeland Road, Wellington Street, London Line.
Does the examiner drive these exact routes?
No. The examiner decides the route on the day. The practice routes use roads and intersections typical around the centre, so the area feels familiar.
Can I practise the Sarnia routes with navigation?
Yes. The G2 test routes app has the routes around the test centre with voice navigation, so you can practise them with your accompanying driver.
Drive the routes around Sarnia with voice navigation
The app guides you around the test centre with voice navigation, so you and your accompanying driver can practise the roads, roundabouts and speed changes before the test.
- Practice routes around Ontario test centres
- Turn-by-turn voice navigation
- Mock tests with feedback after every drive