Channel Form

The Maps Fieldtype is fully compatible with Channel Form

{exp:channel:form channel="maps_fieldtype" return="maps/channel-form" include_assets="yes"}
   <input name="title" type="text">

   {field:maps_fieldtype}

   <input type="submit" value="Submit">
{/exp:channel:form}

The tools on the map follow the Permissions of the field. Select the Guests role for the search and drawing tools when visitors that are not logged in should be able to use them.