What is "Beach Cocktail" attire?
Think a breezy, more relaxed take on traditional cocktail wear. Dresses, jumpsuits, and suits in lighter fabrics are all great. Given the Reefs has many stairs, flat shoes or wedges are encouraged for anyone who wants to wear them!
The Knot has a great guide here: https://www.theknot.com/content/what-to-wear-to-a-beach-wedding