Is there a bus to Cardston?

No, there is no scheduled bus service from Trochu to Cardston.

How long is the drive?

The drive takes approximately 4 hours.

What is the best route?

Taking Highway 21 to Highway 2 and then Highway 5 is the most direct route.

No, there are no toll roads on this route.

No, there is no passenger rail service to Cardston.

Cardston

Driving

Trochu to Cardston

Updated: 30 May 2026

The journey from Trochu to Cardston covers approximately 360 kilometers. You will travel south on Highway 21 and Highway 2, then head west on Highway 5 from Lethbridge to reach Cardston. The drive typically takes 4 hours. This route takes you into the southern foothills near the US border. Driving is the only practical mode of transport for this trip as there is no public transit available.

Total Distance: 360 km driving distance; 320 km straight-line air distance.

Fastest Way

Driving via Highway 21, Highway 2, and Highway 5 takes approximately 4 hours.

Cheapest Way

Driving your own vehicle is the most cost-effective option, costing about $80 in fuel.

Compare Trochu to Cardston Routes

Driving

Direct

Duration

4 hours

Avg Price

$75 - $90 in fuel

Operator

Personal Vehicle

Route

Highway 21 South to Highway 2 South, then Highway 5 West.

Cardston is near the Waterton Lakes National Park; plan for extra travel time if visiting.

Travel Tips

Calgary Bypass
Use Stoney Trail to avoid city traffic when passing through Calgary.
Fuel Stops
Lethbridge is a great place to refuel before heading west on Highway 5.
Road Conditions
Check the Alberta 511 website for any construction or weather-related delays.
Speed Limits
Be cautious of speed limit changes when entering small towns along the route.
Planning
Allow extra time for stops at historical sites along the way.

Safety Tips

High Winds
Southern Alberta is prone to strong winds; keep a firm grip on the steering wheel.
Winter Driving
Ensure your vehicle is equipped with winter tires for safe travel in colder months.
Visibility
Use your headlights during the day to improve visibility to other motorists.
Emergency Kit
Keep a winter emergency kit in your vehicle at all times.