We've taken our 3 year old and 13 month old on two short stays this summer holiday. Stayed no more than 1.5 hours from home. Both times we've had tears, screaming, tantrums, refusing to eat, NOBODY sleeping, spending more money than we'd planned due to convenience and dh and I bickering due to all the above. Our 3 year old has been ill both times too. He doesn't sleep, gets way too overexcited then burns himself out, consequently gets run down and ill. He's potentially got adhd anyway and also has problems with recurrent tonsillitis when tired/run down which is what we're currently going through.
I don't think it would matter where we stayed. We chose family friendly hotels but I don't think self catering would have been any different.
What you think will be a nice thing to do for family memories just turns into total stress. It just really puts me off staying anyone again yet. After coming back from the second trip yesterday, I just feel totally exhausted. How do other parents do it?! AIBU to find going away with LOs this hard?