A sandlot is an empty or rough patch of land, often sandy or dirt-covered, where kids gather to play informal games, especially baseball. The word conjures up images of neighborhood baseball games without umpires, uniforms, or fancy equipment: just a bunch of friends, a bat, a ball, and maybe some rocks or old shirts marking the bases.

Sandlot baseball became famous in American culture as a pure form of the game, where kids made up their own rules, argued about whether someone was safe or out, and played until it got too dark to see. The classic movie The Sandlot captures this spirit, showing how these informal games created lifelong friendships and taught kids about teamwork, courage, and loyalty.

Today, the word sandlot can refer to any informal playing field, even if it's grassy or covered in dirt. When people talk about sandlot sports, they mean games organized by the players themselves, not by adults or leagues. A sandlot game happens because kids want to play, not because a schedule tells them to.