Here’s one way I use Google Maps in addition to the ways you described.

I belong to the American Legion. VFW, Eagles and Moose. I use Google maps Satellite View to zoom down on their parking lots to see if they might be large enough to allow room for me to park my rig. If the parking lot does appear large enough, I click on it and it gives me their phone number which I then call to confirm that they can accommodate me. If yes fine, if no, I ask if they know other locations in their town. I use this method frequently and it works really well.

Nice to hear you are back on the road again.

Best regards,
Jim