12 categories (Jan-Dec), Sub-categories for each day, events for each day... may seem cumbersome, but an easy visual selection for your visitor...and because all events for a day are in one place, it's easier for your customers to locate and book multiple events for a day.
Just a thought.
In fact, if you use the BetterCategories to utilse the flyout, then they get to any day with one click!



