Using the Event Tags plugin, you can add a new ‘event tags’ field to the submit process, show events filtered by tag via shortcode and add tag filtering to the standard events shortcode.
InstallationYou can install Event Tags plugin using 2 different ways:
How To Add Event Tags?Once you installed and activated the Event Tags plugin on your site, you as an admin can add Event Tags from two places on your site.
 From backend event submission form
Filter By TagsFiltration will be available on event listing page. Visitors can filter the events by tags as you can see in the below screenshot:
How To Create a Static Page & Enable/Disable Filter By Tags?Go to WP-admin >> Pages >> Add New and name it something along the lines of “Event Tag” then inside the content area add this shortcode to disable filter by tags option:
Advanced: Overriding/Customizing the templatesFor overriding or customization template files can be found in the wp-event-manager-event-tag/templates/ directory. To override a template file, first you need to create directory “wp-event-manager-event-tag” under your theme folder and copy the template file to “/wp-content/yourtheme/wp-event-manager-event-tag/” directory. Your theme will use all the template files from the “/wp-content/yourtheme/wp-event-manager-event-tag/” directory instead of the plugin’s template file (/wp-content/plugins/wp-event-manager-event-tag/).
- event-event-tag.php template file lists the user’s tag.
- wp-event-manager-event-tags-forms.php template file which controls the tag form display on events page.