Map with area marking and login feature

I need to add an interactive map to my word press site that allows users to pin locations and describe the sites they registre, so other users can see these pins or markings too.

I also want to add a login feature, so only users that login can pin locations on the map. It is important that the users can edit the locations they registre.

Ideally I want the users to be able to mark a specific area, not just pin it. So the area is visible to other users and so the size of the area is registered too. So I’m thinking GIS.
How ever this feature “nice to have” not “need to have”.

To give an example I’m looking for a solution much like seen on this drupal site: https://byhoest.dk/kort/10
or on this site: https://350.org/map/

I have limited word press experience so quick and easy installation solutions are highly appreciated
I use the Enfold Theme.

Any body has some advice on how to do this?
Thank you for help in advance!