Hi
I can't really help, sorry.
We are going away with teenagers-16 and 14.
So would also benefit from a few ideas.
I hear Sidari has something for everyone so I'm sure you will find loads to do.
He'll be at the age where he could play snooker with other children I know my son always makes lots of friends this way!

Hi been going to sidari for the last 4 years, last year we went on 22nd august for two weeks and there were still kids there for the two weeks, quite a lot in fact, it depends on where you are staying, we stay at The Lagoon, which is brillient, entertainment everynight for adults and quiz's, killer pool for the kids as well, bingo, kareoke, some bars, well most have kids places where they can play etc or you can chill and sit with them, i think Shakers does and they are all lovely people, most restaurants do greek dancing most nights, espcially Memories and they get the kids up dancing etc, good fun, my 7 year old loves Memories and the greek dancing especially last year as George got all the kids up on the tables, they change their dance every year but all good fun, but there is a massive arcade as well just opposite mimosa hotel, but our apartments have great entertainment, so you will find plenty for your son to do, cannot wait to go back, we are going on 24th august as couldnt get booked up the week earlier in the lagoon, fully booked, so my little one will miss 2 days at school again, but you will be surprised how many kids are there though, hope this helps