Calendar module icon


The calendar displays all City of Rockville events. To see only specific types of events, choose "Select a Calendar" and check the ones that you would like to view.


  1. iNaturalist Training

    April 25, 2021, 2:00 PM - 3:00 PM @ Croydon Creek Nature Center

    iNaturalist is an easy to use citizen science app and social network that helps you to identify living organisms and record biodiversity. Learn how to use iNaturalist to identify and map local species and improve your natural history knowledge. Download the app from the Google App store or iTunes prior to 4/25.

    More Details