Second Chance wrote:
I don't think any of the options above would be legal behind a travel trailer. Double-towing is only legal behind fifth wheels.
Rob
It depends on the state in which you are traveling. In some states (Washington immediately comes to mind) Double towing (non commercial) is not allowed, period! Do NOT go to Washington State if you are towing doubles. In some states, double towing behind a bumper pull trailer is allowed (Montana, for one). In some states, the second trailer MUST be a watercraft (No, I do not remember which ones). Some states require a special license for towing doubles (Non-commercial Class A; IIRC, California is one).
It is YOUR responsibility to know the laws in the state in which you are traveling.