The drive from South Slocan to Lethbridge is approximately 450 km and takes about 5.5 hours. You will travel east on Highway 3, passing through Creston and Cranbrook before crossing into Alberta. This route is famous for its mountain scenery and the transition to the southern Alberta prairies. It is a very manageable drive.
Total Distance: 450 km driving distance; 300 km straight-line air distance.
Watch for speed traps in small towns along Highway 3.
May to September for clear roads and pleasant weather.