A switchback is a zigzagging trail that lets you ascend or descend a steep slope without clawing your way straight up the mountain. Instead of attacking a hill head-on, the path cuts back and forth across the slope in sharp 180-degree bends, transforming an exhausting vertical climb into a series of manageable, gradual segments.
If you’ve ever wondered why some trails seem to wander endlessly back and forth instead of taking the obvious straight route to the top, you’ve discovered one of the smartest pieces of trail design in the outdoor world. Those switchbacks aren’t there to make your hike longer or test your patience. They’re engineered to make steep terrain accessible, protecting both your knees and …