The GeoDirectory Events add-on is a convincing method to include occasions in your registry, utilizing Custom Post Types (CPT). The extra makes the CPT Events, by adding time and date to a standard posting. Clients would now be able to list a place or an occasion.
Do you have a similar occasion each week or consistently? You can set occasions as repeating day by day, week by week, month to month, yearly occasions and even pick custom dates, to spare entering a different coincidental posting each time.