The Icefields Parkway between Banff and Jasper, Alberta, remains closed until at least March 28, 2026, following a massive avalanche. The road was shut down after a large amount of snow covered the highway during routine safety work performed by Parks Canada on March 21, 2026.
The slide on Mount Hector sent snow traveling two and a half kilometres down the mountain, piling up on the road. The debris is about 250 metres long and up to eight metres deep, which is roughly the height of a two-story building.
Officials say this is the first time in recorded history that snow from this specific mountain path has reached the highway twice in the same winter season. The dangerous conditions were caused by a week of heavy snow and rain that created unstable layers in the mountains.
With another 40 centimetres of snow expected to fall later this week, the reopening date may be pushed back further. Residents and travellers are encouraged to check with 511 Alberta for real-time updates before planning any trips through the area.