Leaving Calgary International Airport, go south on Barlow Trail, then west on 16th Ave NE (Trans Canada Hwy 1) to Banff. Continue going west on Hwy 1 to Hwy 93 South. Turn right at the stop sign. Castle Mountain Chalets is 1 km down on the left side of the road.
Leaving Edmonton International Airport, drive south on Queen Elizabeth II Highway (formerly Hwy #2) to Calgary and then west on the TransCanada Highway (Hwy 1) to Banff. If you want to bypass Calgary's traffic, turn west before you reach Calgary. There are a few opportunities for doing so. Probably the most convenient one is at the south end of Airdrie, which is the last town you reach before Calgary. As you reach the end of Airdrie, turn west onto Big Hill Springs Road. When you reach the T-junction with Hwy #22, turn south. Drive through the town of Cochrane. When you reach the interchange which connects to the TransCanada Highway (Hwy 1), turn west towards Canmore and Banff. Continue going west on Hwy 1 to Hwy 93. Turn right at the stop sign. Castle Mountain Chalets is 1 km down on the left side of the road.
From Golden: Take the TransCanada Highway (Hwy 1) going east through Yoho National Park and cross the border into Alberta. Continue on Hwy 1 93 past Lake Louise about 27 km. Take the exit marked for Hwy 93 South on your right hand side. Turn left at the top of the exit and drive about 1km. You will drive over a bridge and train tracks, and Castle Mountain Chalets is on your left hand side.
From Radium Hot Springs: Take Hwy 93S north through Kootenay National Park. You will dirve about 106 km. Do not turn onto the Trans Canada Hwy. Keep heading towards Castle Junction 1A. Castle Mountain Chalets is on the left hand side.