Answer: Visiting Great Falls, Montana in mid-February, during the Family Day weekend, is certainly possible, but there are a few important considerations to keep in mind. February is the heart of winter in Montana, and Great Falls typically experiences cold temperatures, snow, and icy conditions. This can affect travel, outdoor activities, and driving from Calgary.

Answer: Great Falls in mid-October offers a beautiful, serene setting for exploring Montana's diverse landscapes. While Glacier National Park is indeed closed for the season, there are still plenty of amazing places to visit and enjoy during this time. The fall colors will be in full swing, and with a rental car, you can easily access some stunning locations within a few hours' drive from Great Falls.