I went to SIL's wedding, 3 weeks after having a cs with my first baby. It was 4 hours drive away, weekend in a posh hotel. I was still sore, and nobody made any allowances for the fact that I was recovering from major surgery.
I hadn't got the hang of bf'ing discreetly so had to go off to our hotel room for most feeds and she was feeding for about 45 minutes every 2 hours. But that did mean I got lots of rest, even if it was a bit boring. I was up all night with the baby too, so was a complete zombie. And I'd shopped for my clothes before the birth (which was a good job as no time after) - but of course I'd had to guess at sizes and probably looked a fright. Not that I cared, but SIL hasn't put me with the rest of the family in her wedding photos.
And dh hadn't got the hang of the complete and utter change of lifestyle, and kept getting cross with me for not wanting to "join in". All the relatives loved dd, but it was SIL's wedding so of course they had no time to help me. And it was the first grandchild for SIL's parents so was trying hard not to upstage her too much.
I didn't enjoy myself at all - the whole memory is a blur actually. But it mattered to dh and his family that we were there, so I'm glad we did it. Not sure I'd do it for a 50th birthday though.
You don't know how old your baby will be or what he/she will be like. Could be 4 weeks old and sleeping all the time. Could be 8 weeks old and in the grip of screaming colic. By 8 weeks my ds was throwing up 50% of every feed, wouldn't have liked to cope with that in a posh hotel. He was very easy for the first 5ish weeks - 6 weeks was the point when everything went pear-shaped and I turned into a hormonal mess.
Have just seen that it involves swimming/spa. With bleeding, sore nipples, and baby flab? Not my idea of fun.
Hmm, that was positive, wasn't it. Sorry!
Just Say No.