Las year I went to Kos with my parents and siblings. Kos is a very beautifull island with a small population. Kos is part of Greece and is known for their fish and gyros.
I went there for 8 days and thats enough time to see Kos, because there are not a lot of things you can do there. Few water stuff and a tour with a touring bus but thats it.
We stayed in Platanista Hotel which is far above in Kos. The hotel is a 4.5 stars and is 2km from the city. But it is 30km from the airport. They have 3 swimmingpools there including a swimmingpool for children, a little supermarket, 3 restaurants, 3 bars, sauna, spa, massasge, whirlpool. They also have an animationclub where they have childrens activities.
The roomservice is also good and the rooms are very clean and neat. Everyday they come and clean the whole room. So their 4.5 stars are worth it.
We also did a touring thing with a open bus. Its a small bus where you can sit with three people. We also had some fun water activities like paragliding.
We also visited 3 other island around Kos with a boat. That was the longest boat trip ever.. it takes like 6 or 7 hours. Also we went to the waterpark that wasnt something I really liked it was okay I guess.
Overal the vacantion was a succes for us the kids and our parents.