I have been going to the sultan beach resort
http://www.alsultanbeachresort.com/
for the last 2 years, ever since they opened,
My family and close friends like to spend a day there every now and then,
it is peacful,lovely sceanary, fine sevice,
though, yes a bit expensive,
but believe you me, its worth it...
And it is not at all as expensive as Al-Sharq resort here in Doha,which I went to once...and never again