Yes, small travel trailers are indeed allowed on federal park land. People use them all of the time.
We are to guess at the dimensions of said trailers -
This website has an excellent selection of Lightweight Travel Trailers: http://traveltrailerdeals.com/Travel-Trailers/lightweight-travel-trailers. If you are looking for a second hand one, Ebay and Craigslist are good venues.
Travel trailers are used for as a temporary home when you are on vacation or a journey. It often comprised with a bed you can sleep on, a small kitchen with microwaves, toilet, and a heater. It offers more protection than a tent does.
The size of a travel trailer should be proportional to your needs. A small one may be suitable for a short trip for a small family. Quality is not necessarily dependent on size.
Yes, AAA will cover travel trailers if you purchased their specialty insurance for it.
One can find information about Airstream travel trailers on the official Airstream website. There one can find details of all of their trailers and the prices they are sold for.
Is or WAS a manufacture of travel trailers.
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