If you want a conventional plane get the E-Flite Carbon Z Cub and order the Dubro 1/3 scale wheels to do with it. Easy airplane to fly and handles the rough terrain like a champ.

if you want something with a gas engine that is easy to fly, get a 30cc Valiant, and order Dubro 6" balloon tires with it.

I had them for years I literally fly them anywhere.