In the admin go to Events > Settings > General Tab(default)
Then look for these two fields:
“Events URL slug” > This if for the main events views
“Single event URL slug”
To get this slug:
/new-and-events/area-calendars/
You could rename the “Events URL slug” above and use a category, but it would like something like this:
/new-and-events/category/area-calendars/
To change it to exactly how you would like it would involve php editing and custom permalinks through the htaccess file, which for the most part is beyond the support we can provide on the forum.
Does that answer your question?