Shops in Banff will be able to fulfill all your basic needs, skiing and otherwise. Lake Louise has a small mall area which can fulfill basic needs, most notably an excellent book/map store and two outdoors shops. Otherwise heading to the town of Canmore, just outside the park to the east, will provide you with everything from used gear shops to big box stores. While driving within the park it is wise to fill up regularly in the towns, intermittent gas stations charge accordingly.

Ski, Gear & Tune Shops

Atmosphere Banff
122 Banff Ave, Banff Alberta
https://www.atmosphere.ca/stores/banff.html

Banff Soul Ski & Bike
203A Bear Street Banff, Alberta
http://www.banffsoul.com

Chateau Mountain Sports
111 Lake Louise Drive, Lake Louise & 405 Spray Avenue, Banff Alberta
http://www.chateaumountainsports.com

Gear Up Mountain Sport and Rentals
1302 Bow Valley Trail, Canmore Alberta
https://www.gearupsport.com

Monod Sport
129 Banff Avenue, Banff Alberta
http://www.monodsports.com

Rude Boys
205 Caribou St, Banff Alberta
http://www.rudeboys.com

Ski Uphill
906 Bow Valley Trail, Canmore Alberta
https://skiuphill.ca

Snowtips-Bactrax
225 Bear Street, Banff Alberta
http://www.snowtips-bactrax.com

Switching Gear
718 10th Street, Canmore Alberta
http://switchinggearinc.org

The Tune Shop
133 Eagle Crescent, Banff Alberta
http://thetuneshop.ca

UNLTD
319 Banff Ave, Banff Alberta
http://www.unltd.ca

Valhalla Pure
726 Main Street, Canmore Alberta
https://vpo.ca

Vertical Addiction
1300 Railway Avenue, Canmore Alberta
https://vertical-addiction.com

Wilson Mountain Sports
Samson Mall 201 Village Rd, Lake Louise Alberta
http://www.wmsll.com

Soft Goods Repair

Outdoor Gear Doctor
Corner of Moose St and 349 Muskrat St, Banff Alberta
https://www.banffrepairs.com