You can use the calendar to plan ahead for the Urs or Event dates you are interested in. The dates are updated at the beginning of each Hijri month. Some dates are in the CE calendar and repeat on the same date every year. The Hijri dates for future months are here for convenience but are not reliable until after the crescent for that month has been sighted. So always check back for accuracy.
Thank you and I hope, insha’allah, that this is useful to you.