The boom collapsed as the Depression deepened, and most courses closed. The game resurfaced in a new form in 1954, when Don Clayton, a 28-year-old insurance salesman in Fayetteville, North Carolina, built the first Putt-Putt course on Bragg Boulevard for $5,200.
Clayton stripped away the whimsical obstacles and designed a skill-based game where a well-executed putt could yield a hole-in-one on every hole. The concept took off: within three years, 106 Putt-Putt franchises were operating, and in 1959, Clayton established the Professional Putters Association.
The observance now known as National Miniature Golf Day was first celebrated on May 12, 2007, and appeared in the 2008 edition of Chase's Calendar of Events. No specific founder has been identified, but the day falls on the second Saturday in May, coinciding with the start of the outdoor entertainment season across much of the country.