stan909, A 33' motorhome is a very different animal from a Class B. Very difficult to park at a Taco Bell, hotel or on a city street. At El Morro, there is no telling how the park rangers set the size limit. It could be from bad experience with bigger RVs - not everyone is a careful as you are - or the influence of the owner of the commercial RV park outside the entrance that doesn't want to lose the business. I did see several sites that almost looked like pull-throughs, maybe you stayed in one of them.