@Cal1979 Thanks for reaching out!
I apologize that it has taken a few days to get back to you! Unfortunately, we don't have any stores in the DC area that rent snowshoes. If you have any questions about snowshoeing we can certainly try to answer them here. I will reach out to the Kalispell, MT team to see if they have any staff who have experience snowshoeing in the Banff area. I'll get back to you as soon as I hear anything. Thank you for your patience!