What's the difference between an all-mountain and a freestyle/park board?

All-mountain boards (like the Burton Custom Camber or K2 Embassy) are designed to handle groomers, powder, and variable terrain with a versatile flex, while park/freestyle boards favor a softer, more playful flex and true-twin shape for jumps and rails. If you ride a bit of everything, an all-mountain board is the safer single-board choice.