Attraction field notes
Downtown Banff
A highly walkable mountain-town centre where many stores visibly welcomed dogs during our visit.

The short version
We walked downtown after visiting Lake Minnewanka and found dog bowls outside many businesses.
Several stores also had signs explicitly allowing dogs indoors. These policies belong to individual businesses and can change, but the clear signage made the area easy to navigate with Tilly.
The dog details
Outdoor streets were easy to walk with Tilly. Look for current signs or ask staff before entering any individual store.