Your son can drive from Abudhabi to Doha. The procedure is simple. He need to get a Pre-requisite Visa from Saudi Embssay in Abudhabi. This ia transit visa valid for 60 day to do this round trip ( UAE-SAUDI- QATAR and Back).
I presume that your son can get a on arrival visa at Doha border ( or else you can apply on his behalf)
Last week i did this trip and it took me only 6 Hrs to reach doha from abudhabi.
Willam,
Your son can drive from Abudhabi to Doha. The procedure is simple. He need to get a Pre-requisite Visa from Saudi Embssay in Abudhabi. This ia transit visa valid for 60 day to do this round trip ( UAE-SAUDI- QATAR and Back).
I presume that your son can get a on arrival visa at Doha border ( or else you can apply on his behalf)
Last week i did this trip and it took me only 6 Hrs to reach doha from abudhabi.
Hope this helps and all the best.