So, if you have decided to have your wedding at a beach, you are going to pick up a dress which goes with this theme. The traditional gown and veil won't do. Think about it, you are going to make a mess of your beautiful dress on a beach if it is a long flowing white satin gown with a long train. The dress could end up in a mess. While choosing your dress you will have to make sure that you are very comfortable in it. Since the wedding is on a beach, it should not be long.
You can go for a lightweight material like chiffon, silk, linen or satin. It is best if it is pretty simple. A simple yet elegant wedding dress would add to the romantic setting on the beach. A sarong would make a lovely wedding dress if you can carry it well along with a nice halter top. You can also go for a strapless or spaghetti straps which would look very beautiful on the beach. You can also go a bit different than traditional white dress. There are various themes within beach theme like Hawaiian theme, carnival theme etc. Hawaiian theme would make a very good and colorful choice. Its your choice, have it your way.
Apart from the dress, special considerations should be given to the wedding footwear as well. Nice heels matching with the wedding dress may look good but they would be impractical to wear on a beach. For a beach wedding, brides should opt of either flat sloes or even barefoot. Sand can be pretty hot during summers therefore keep that in mind if you are planning to be barefoot.