Looking for a warm break in October half term, dc will be 4 & 1. They love swimming so needs to be warm enough to swim (most hotels seem to have unheated pools). Preferably not long haul. I know the obvious choice weather-wise is the canaries, but our last trip there was underwhelming. We love Greece but don't think it would be warm enough for swimming in late October. Maybe southern Spain or Sicily would be ok? Any other ideas gratefully received!