The beach, very beautiful and clean, is approximately
1 km (0.6 miles) in length...
but it is wire-fenced at its ends
(and definitely less clean behind the fence!).
The whole of the site is very well arranged, including
3 snack bars, a shop, toilets, etc...
From a religious point of view, Dubai has a reputation as the most tolerant country of the Gulf area, thus the women can wear a bathing suit on this beach.
However, "topless" is prohibited... don't push it!