If your trip to Ruidoso, NM Airport (RUI-Sierra Blanca Regional) is all sorted out but your travel itinerary is a little on the empty side, we can give you a few hints and tips.Travelers from far and wide come to see Billy The Kid Casino, so make it one of your first stops after you get off the plane. Also worth a look are Spencer Theater for the Performing Arts and Smokey Bear Historical Park.