Does anybody tow a 3 wheeled Motorcycle ?

The safest way is to put the bike on a trailer - the one I use is a Kendon Dual Rail foldable trailer that only weighs about 300 lbs, but can carry 2000 lbs. Bike and trailer tip the scales just under 1200 lbs so it's not a real heavy load for any RV, and being a trailer it's able to be backed up if needed.

Get a trailer you will be much happier and your trike will last much longer.

What about something like this?


The front wheel elevated/ the 2 rear tires on the ground.

could you tow it backwards on a dolly?
bumpy

Don't do it, but have seen it, all the way back into the '50s. For the Harleys, particularly, there was a hitch to pull them three down.

Not on the ground, but long ago, I saw a VW trike on a converted car dolly. They had extended the tongue to fit the length of the trike.