However, we may earn affiliate revenue on this article and commission when you buy something. The eternal question of what to wear to a wedding can reach new levels of difficulty when the nuptials are taking place at the beach. As long as you keep the dress code in mind, your answer to the right beach wedding guest dress can be as simple as a classic Pucci print, as bold as bright red Proenza Schouler, or as out-of-the-box as a painterly pattern by Ulla Johnson. It's all about translating your personal style to a seaside setting. Below, shop all the best wedding guest dresses befitting a beachy destination; from casual cocktail affairs to black-tie fêtes.