Left Hand Main and Bon Scott Loop Trail

Starting near Boulder County, Colorado, the Left Hand Main and Bon Scott Loop Trail offers a rewarding 10 km (6.2 miles) hike with an elevation gain of approximately 700 meters (2,297 feet). This loop trail is rated as medium difficulty, making it suitable for hikers with some experience and a good level of fitness.

### Getting There To reach the trailhead, you can drive or use public transport. If driving, head towards Boulder County and look for parking near the intersection of Left Hand Canyon Drive and Olde Stage Road. For those using public transport, the nearest bus stop is at the intersection of Broadway and Lee Hill Drive in Boulder. From there, you can take a taxi or rideshare service to the trailhead.

### Trail Overview The trail begins with a gradual ascent through a forested area, offering shade and a cool start to your hike. As you progress, the trail becomes steeper, and you will encounter a series of switchbacks. These switchbacks provide excellent opportunities to catch your breath and take in the surrounding views.

### Significant Landmarks and Points of Interest At around the 2 km (1.2 miles) mark, you will come across a scenic overlook that offers panoramic views of the Boulder Valley. This is a great spot for a quick rest and some photos. Continuing on, the trail levels out briefly before another ascent.

### Flora and Fauna The trail is rich in biodiversity. You will pass through areas populated with ponderosa pines, Douglas firs, and various wildflowers, especially vibrant in the spring and early summer. Keep an eye out for local wildlife, including mule deer, foxes, and a variety of bird species.

### Historical Significance The region has a rich history, with evidence of Native American presence dating back thousands of years. The area was also significant during the mining boom of the late 19th century. Remnants of old mining equipment and structures can still be seen along parts of the trail, adding a historical dimension to your hike.

### Navigation and Safety Given the elevation gain and the sometimes rocky 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 bring plenty of water, especially during the warmer months, and wear sturdy hiking boots to navigate the rocky sections safely.

### Final Stretch As you near the end of the loop, the trail descends gradually, offering a pleasant cooldown. The final stretch takes you through a meadow, where you can enjoy the open landscape and perhaps spot some grazing deer. The loop concludes back at the trailhead, where you can relax and reflect on the diverse landscapes and historical elements you’ve encountered.

This trail offers a balanced mix of natural beauty, moderate challenge, and historical intrigue, making it a must-visit for hikers in the Boulder County area.