Rainy Day in Myrtle Beach? Here’s What to Do Indoors Rainy day in Myrtle Beach, it doesn’t have to wash away your vacation fun. Whether you’re visiting with family, enjoying a romantic getaway, or simply looking for a relaxing escape, there are plenty of indoor activities Myrtle Beach has to offer. From world-class entertainment to cozy hideaways, here’s your go-to guide for what to do in Myrtle Beach when it...