Hi
The minimum age is 16 years old i'm afraid. Also you have to have a quad bike each and wear a helmet for safety. If, however you go with some other company, the chances are they will allow you a double quad, but mostly do not wear helmets and quads can be extremely old with bold tyres etc. So personally i wouldnt risk it.
I always go on the quads(twice in a 2 week holiday) with thomson/ or another tour operator, that way if anything should (hopefully not) happen to you, you will be covered on the insurance with the TO. If you have a TO's insurance and decide to go with another group/agent, then you will not be covered. Plus what some holiday makers do not realise as well is, if you go on ANY trip outside of the tour operators trips, they will not have a clue where you are to help, or know you have gone in case of emergency. If you take out your own insurance and go on the quads, please check with them they cover quads.
The trip we went on last Nov was exceptional with thomson, you are on the quads for a long time, combining with camel riding and a show and buffet, then a later quad in the dessert in the extreme dark.
I am not sure on the ages, but i have seen quad runners in the dessert, this is a two persons car, similar to a quad, but a go kart type of thing, they were very popular.
There is no way you would want to risk your child of that age in the dark on his own (not that you would) but it is very bumpy and skiddy.
Hope that helps
Miichelle x
sonesta beach resort queen