The beach makes an ideal backdrop for a family vacation, a honeymoon, a solo reset, or just about any occasion. And because coastal getaways tend to revolve around R&R, comfortable accommodations are essential — you may also want a few fun amenities thrown in. Whatever your requirements (an infinity pool with butler service? A water park for the kids? A room with a view or within walking distance of city attractions?), there's a beach hotel to fulfill them.