Howdy Kelly,
I would love to help you with this. This will definitely take a programmer to build. I’ll outline what needs to happen so that you or your programmer can build it. It will probably take ~2 hours of coding and testing to make this happen.
First you will want to query all of the organizers. The easiest way to do this would probably just be a WP_Query . Look for the ‘tribe_organizer’ post type. There will be two meta keys you will be interested in: ‘_VenueLat’ and ‘_VenueLng’ . Once you have the values of those two keys you should have everything you need to put a pin on a Google Map. It sounds like you might already have a Google Map setup on the page, if so pass it those pins via the Gmaps API. If you don’t already have one then you will want to set one up per the Gmaps documentation.
Does that all make sense? Will that work for you? Please let me know.
Cheers!
– Brook