Loveland will probably be less expensive also. I gather you're over 26 ft but don't know how much - Elk Meadow is probably one of the easier for big rigs to get around in and right by the entrance to the park, maintenance of roads, sites and facilities has been spotty in recent years, poor management but is right next door to a good restaurant - the Rock Inn, on a town shuttle stop. Mary's Lake also ok for big rigs but not close to anything most folks might be interested in - also on shuttle route. Manor RV is probably the best for an extended stay, really good folks there working hard to keep it up but it is tight in there - once you get in you'd want to be there awhile.