You know the holidays have arrived in SW Conn. when....

It's the most wonderful time of the year and in southwestern Connecticut, there's no forgetting it. Across the region, annual traditions keep the holiday spirit alive and well.

Click through the slideshow to see some ways you know it's that time of year again.

RELATED: Holiday strolls around southwestern Connecticut

RELATED: Tree lightings and where to meet Santa

The most obvious things that signal the holidays are the annual festivals, holiday strolls, pop-up markets and tree lightings. But there are more subtle indicators too–like when cars start sprouting antlers and red noses.