King Mountain Natural Arch

Starting your hike near Butte County, Idaho, the King Mountain Natural Arch trail offers a captivating journey through rugged terrain and stunning natural features. This out-and-back trail spans approximately 3 kilometers (about 1.86 miles) with an elevation gain of around 300 meters (approximately 984 feet), making it a moderately challenging hike suitable for those with some hiking experience.

### Getting There To reach the trailhead, you can drive or use public transport. If driving, head towards Butte County, Idaho, and look for signs directing you to the King Mountain area. The nearest significant landmark is the town of Arco, Idaho. From Arco, take US-20 W/US-26 W for about 15 miles (24 km) until you reach the turnoff for King Mountain. Public transport options are limited, so driving is the most convenient way to access the trailhead.

### Trail Overview The trail begins with a gentle ascent through a mix of sagebrush and juniper, typical of the high desert environment. As you progress, the path becomes steeper and rockier, requiring careful footing. The first significant landmark you'll encounter is a small, seasonal stream about 0.5 kilometers (0.3 miles) into the hike. This is a good spot to take a short break and enjoy the serene surroundings.

### Flora and Fauna The area is rich in diverse plant life, including wildflowers in the spring and summer months. Keep an eye out for mule deer and various bird species, such as hawks and eagles, which are commonly seen soaring above the ridges. The trail also offers a chance to spot smaller wildlife like lizards and rabbits.

### Historical Significance King Mountain and its surroundings hold historical significance, particularly for the Shoshone-Bannock Tribes who have inhabited the region for centuries. The natural arch itself is a geological wonder, formed over thousands of years through the erosive forces of wind and water. This area was also a notable landmark for early settlers and explorers navigating the rugged terrain of Idaho.

### Reaching the Arch At approximately 1.5 kilometers (0.93 miles) into the hike, you'll reach the highlight of the trail: the King Mountain Natural Arch. This impressive rock formation stands as a testament to the natural forces that have shaped the landscape. The arch offers a perfect photo opportunity and a place to rest before heading back. The elevation gain to this point is around 150 meters (492 feet), so take your time to enjoy the views and catch your breath.

### Navigation and Safety Given the rocky and sometimes steep terrain, it's advisable to use a reliable navigation tool like HiiKER to stay on track. The trail is well-marked, but having a digital map can provide extra assurance. Make sure to wear sturdy hiking boots and bring plenty of water, especially during the hotter months. Weather can change rapidly in this region, so pack layers and be prepared for sudden shifts in temperature.

### Return Journey The return journey follows the same path back to the trailhead, offering a different perspective on the landscape as you descend. The total round trip distance is about 3 kilometers (1.86 miles), making it a manageable hike for a half-day adventure.

This trail offers a blend of natural beauty, historical significance, and moderate physical challenge, making it a rewarding experience for those who venture out to explore it.