The public page can be pre-filtered on locations, entries and tags by adding options to the URL.
Your normal public page URL will look something like this:
To add URL options, append a ? and then separate the options with a & like this:
Filter on multiple items by using the plural with square brackets like this:
Tags can have spaces, so use a + instead of a space (because URLs can't have spaces) if needs be:
The options are:
Location and entry codes:
The location and entry codes can be found in the URL on the edit page for the item. For example: