Map results - click location triggers single page to load - possible with MB?

Hi,

Meta Box helps you to create custom fields to add value on the backend and show them on the frontend. I think this case does not relate to Meta Box. You need to create your own custom code to show the filter the listings and redirect to the post type when clinking the pin on the map.

This article might help you to show the post type on the map https://www.wpleaflet.com/docs/how-to-assign-custom-post-type-location-on-map/