I reckon there's enough material here for a paid-for survey.
Seems like over the course of this thread some post that hardly anyone had parents with them, while for others, nearly everyone had parents with them.
Wonder if there's a correlation between the course being considered and the likelihood of parents attending, or the individual universities, or the gender of those considering the uni, or... the years when these visits took place.
Seems amazing to me that some are so negative and others so positive about the presence of parents.
Most of the comments (and I've not read all) seem to indicate that whatever their own situation, they would fall in with what any DC suggested wrt them going too, which I think is "how it should be" (whatever the OP's reservations, or those of some posters).
Ah well, maybe it's time for bed... yawning as I happily think back to a trip to Accrington from Brighton when I was about 13 to buy a large quantity of Magnesium (kept under oil, of course), several trips to London when I was under 15, or being away at college from 16.
Oh, and yes, my Mum did visit the college and looked at my digs too, of course. Small grant - course wasn't considered up to 'A' level until 3rd year, so a fair amount funded by my Mum who was a little surprised I quit before the 8th term and got a job in IT straight away.
Travelling and being away from home was no special challenge, as I had been away (admittedly I hated it) at a Masonic boarding school before I reached 10, since my Dad had died when I was around 7. There were some aspects while I was there which might be called "character building" like being strung up and hit with cricket balls in a "cloak and dagger" type game where one half of the house had to capture a member from the other half and "make them talk"...