For the larger, one-day events, (basically happening monthly) I like the idea of having a similar event flier design with slightly different features based on the neighborhood, time of year, etc.
Modern graphic design #calendar cards
Vertical calendar. Awesome style and typography.
2014 Prisms Calendar
Planet Calendar 2013 on Behance
2015 calendar colors by dozi
With back to school time, thoughts of organization and getting ready for the end of year always come to mind. Simplesong's newest calendar for 2012 is all about color, and I certainly wouldn't mind staring at these while tracking next...
Retro throwback + use of summer palette. Great client upgrade/thank you for resort events.
RuArts gallery calendar
Enjoyable things / Modern Advent Calendar Printable PDF by JhillDesign on Etsy, $3.00
2014 Desk Calendar / MemoPad+Calendar [ Black / White ] on Etsy, $25.72 AUD
CREATIVE CALENDAR DESIGN IDEA
Treat yourself to new wall art each month of the year with this whimsical illustrated #calendar.
minu.design: Kalender 2014 "Dots"