Depends what board you want, but Villa Marina do all inclusive and they are pretty reasonable. A bit further away from town than some people like but they have great stuff going on for kids. Its about 20 minutes walk from the beach and shops etc.

http://www.hotel-villamarina.com/

h10 med village do half board and self catering and it's got great entertainment and kids club. we've been in october and it's brills.downside it's in cap salou and you have to bus it into town. also h10 salauris palace in salou is good

yeah am tempted to go all inclusive but if the weather isnt up to much your a bit stuck in the hotel then??? anyone know what the weather is usually like early october?

We've gone a couple of times in October, once it was raining the other it was the hottest October for a few years so its a bit pot luck really. But even when it's raining it was still reasonably warm, we only needed a thin waterproof jacket.

the weather was changeable when we went in october,seen rain,thunder,sheet lightning,fork lightning,hailstones and that was all in one night!! next day it was hot yes take a lightweight rain jacket

I can recommend the Jaime I. Great location.