I'm trying to trim down my packing list and one of the things I'm considering leaving behind are water shoes. The ONLY time I will wear these is when we spend the day at the Elephant Sanctuary. Will I be sorry if I don't have them? I am really looking forward to this activity and I don't want to miss out on a significant part of the experience. But I hate to drag a pair of shoes around for the next 3 weeks that I will only wear once.