Driving to Jasper National Park is scenic and beautiful. Highway #16 (aka the Yellowhead Highway) runs through the park and is the main route to and from Jasper.
The Icefields Parkway, widely considered one of the most scenic stretches of highway in the world, runs north-south connecting Jasper with Lake Louise, Banff and Calgary.
Edmonton to Jasper: 3.5 Hours
Prince George to Jasper: 4 Hours
Banff to Jasper: 3 Hours
Calgary to Jasper: 5 Hours
Vancouver to Jasper: 9 Hours
Travel between Jasper, AB and any other station served by trains 1, 2 (Toronto-Vancouver service) 5, 6 (Jasper-Prince Rupert service).