Personally, I have never been but I'm going in May. I am quite the makeup expert though! For the face, as some of the other replies said BB cream and I agree. Foundation will probably rub and/or run off because it is so hot. BB cream is something you can run into your skin that also moisturizes. For lips, anything with sunscreen/protectant is great. Chapped or dry lips can be really annoying and waiting for hours to get your hands on some lip balm or chap-stick can ruin the experience. What I recommend is bringing a bag or carrying the balm in your pocket. My personal favorite protecting lip balms would have to be Baby Lips, EOS, or Nivea but anything with an SPF works. Make sure to keep some handy! Second, eyes. Personally, I wouldn't get my eyes super made-up because you're supposed to be having fun, not necessarily looking good, so make it more simple. Use the waterproof version of a Maybelline mascara (my favorites, but again, choose whatever you want), since you will more than likely be sweaty. If you really want to wear eyeliner, make that waterproof as well, but make sure to have eye-makeup remover because it can be tough to take off with all-purpose makeup remover. So that's basically my recommendation! Hope this helps and I hope you enjoyed!