According to Project Time Off, 54% of Americans have unused vacation time at the end of the year.  American workers who plan out their vacation days are more likely to use all their time off, and the best planners know the key to success is blocking the calendar early.  Below is a list of this year’s events taking place in Custer, SD that will help you take your time off to the next level. So what are you waiting for? Get planning today!