Fantastic. We’ve been the last 3 years in august and been dead lucky with the weather. Beaches are amazing. Barafundle bay, manorbier and freshwater east are 3 of the best beaches I’ve been to anywhere.
Tenby itself is a real foodies paradise with some great small restaurants and plenty of shops to while away a few hours. I haven’t been to bluestone but hear it’s very nice, with a spa, pool and nice restaurant.
The organisation I work for own a number of lodges just outside saundersfoot so it’s practically a no brainer for me as it costs next to nowt but I’d probably still go if I had to pay top whack tbh with 2 small kids.