Hey there! We are in the midst of planning also. And most likely will be having an outdoor ceremony. Maybe you can check out Caesars( the gardens are nice) and Mirage looks very nice. And Mandalay bay has good reviews. There are others I'm sure, it just depends on your budget and your style.
Hey Kylie! My name is Tatiana. My FH & I are planning on a June 2014 wedding. We would love an outside ceremony but I'm just a tad bit hesitant since it will most likely be hot. So far I've checked out Mandalay Bay, Caesars, Mirage, and Chapel of Flowers. We are having around 35-40 family and friends come. All of the venues are pretty nice and having such a hard time choosing. But those are my ideas. Good luck picking a venue. Keep us posted.