The European Long-Distance Path E4 is a major hiking trail that stretches across several countries in Europe, connecting Spain to Greece. It covers diverse landscapes, including mountains, forests, and coastal areas, making it a popular choice for outdoor enthusiasts. The path is part of the larger European long-distance paths network, which promotes hiking and nature exploration. E4 is approximately 7,000 kilometers long and passes through countries such as France, Italy, and Germany. Hikers can experience various cultures and natural environments along the route. The trail is marked with specific signs, ensuring that trekkers can navigate it with relative ease.