We don’t aim to compete with your main summer holiday - but how does a short additional trip either before or after it sound? For example, our hotel in Siegburg is adjacent to the Oktopus Wasserpark, with a swimming pool, a large slide centre and fitness studio so you can work on that beach body. Have an extra three days in the Rhineland at the special Oktopus price with an extra bonus for children up to 12 years of age sleeping in their parents’ room! If you’re enjoying yourself, simply extend it.