Hidden Treasure Trail, Historic Gilpin Tramway and Summit Loop Trail

Starting near Gilpin County, Colorado, the Hidden Treasure Trail, Historic Gilpin Tramway, and Summit Loop Trail is a captivating 9 km (approximately 5.6 miles) loop with an elevation gain of around 500 meters (1,640 feet). This medium-difficulty trail offers a blend of natural beauty and historical intrigue, making it a must-visit for hikers of all levels.

### Getting There To reach the trailhead, you can drive or use public transportation. If driving, head towards the town of Black Hawk, Colorado, and follow signs to the trailhead near the Gilpin County Community Center. For those using public transport, the nearest significant landmark is the Black Hawk Transportation Center, from where you can take a local shuttle or taxi to the trailhead.

### Trail Overview The trail begins with a gentle ascent through a dense forest of pine and aspen trees. Early on, you'll encounter remnants of the historic Gilpin Tramway, a narrow-gauge railway that once transported ore from local mines. These relics offer a glimpse into the region's rich mining history, dating back to the late 19th century.

### Significant Landmarks - Gilpin Tramway Remnants: Approximately 1.5 km (0.9 miles) into the hike, you'll come across well-preserved sections of the tramway. Informational plaques provide context about the tramway's role in the local mining industry. - Summit Viewpoint: At around the 4 km (2.5 miles) mark, the trail reaches its highest point. Here, you'll be rewarded with panoramic views of the surrounding mountains and valleys. This is an excellent spot for a break and some photography. - Hidden Treasure Mine: Roughly 6 km (3.7 miles) into the loop, you'll find the entrance to the Hidden Treasure Mine. Though the mine itself is closed to the public for safety reasons, the exterior offers a fascinating look at the mining techniques used during the Colorado Gold Rush.

### Nature and Wildlife The trail is home to a variety of flora and fauna. In the spring and summer, wildflowers such as columbines and Indian paintbrushes dot the landscape. Wildlife sightings are common, with deer, elk, and occasionally black bears making appearances. Birdwatchers will also enjoy spotting species like the mountain bluebird and the Steller's jay.

### Navigation and Safety Given the trail's historical significance and natural beauty, it's essential to stay on the marked path to preserve the area. The trail is well-marked, but it's advisable to use a reliable navigation tool like HiiKER to ensure you stay on course. The app provides detailed maps and real-time updates, which can be particularly useful in areas where cell service is limited.

### Final Stretch The final 3 km (1.9 miles) of the trail descend gradually back towards the trailhead. This section offers a mix of shaded forest paths and open meadows, providing a relaxing end to your hike. Be sure to carry enough water and snacks, as there are no facilities along the trail.

This trail offers a unique combination of natural beauty and historical significance, making it a rewarding experience for any hiker.