Abstract: A trailer hitch adaptor for connecting a hitch to a trailer, the trailer hitch adaptor including an adaptor assembly having a front end connected to the hitch and a rear end connected to the trailer, the adaptor assembly including a stop assembly disposed on the front end of the adaptor assembly; a bar attached to a trailer; and a cradle assembly disposed on the rear end of the adaptor assembly, the cradle assembly including an opening facing upwardly, wherein the cradle assembly is configured for receiving the bar, wherein the trailer hitch adaptor is engaged with the trailer by bringing the stop assembly towards the bar until the bar had come in contact with the stop assembly before the bar is dropped into the opening of the cradle assembly to be disposed within the cradle assembly.