Definitely try out @Q's Cuisine for their Awadhi cuisine! Everything from their kebabs to their main dishes is delicious and the serving portions are good too. The staff is polite and helpful as well.
I`ve seen that a lot of parks have certain spots allotted for barbequeing. They have outdoor grills and a seating area.
Check out @Zabeel Park , @Al Safa Park etc
I would suggest @Ace Hardware if you want to purchase sleeping bags, tents, gazebos ,tents and other required camping gear. Although the prices may be a bit high, its worth the money.
@Aquaventure @Atlantis The Palm is a very very popular waterpark as well! The "Leap of Faith" is the best ride there. There are lots of other rides which provide excitement and fun. There are River rides which are calmer and there is a play area for younger kids too. The aquaventure beach is a good place to relax and unwind after a day of fun.
@M.A.C. Cosmetics is another luxury beauty cosmetics brand. It stocks all the makeup essentials you would require and along with other skincare products. The staff also give makeup advice and a free demo.