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Secrets Of Colorado’s Abandoned Railroad Tunnels

Published:

by Philipa Gonsalez

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Have you ever wondered about the hidden stories behind Colorado's abandoned railroad tunnels? These tunnels, once bustling with trains, now stand silent and mysterious. They offer a glimpse into the past, showcasing the engineering marvels of their time. Exploring these tunnels can feel like stepping back in history, where each stone and beam tells a tale of hard work and determination. Whether you're a history buff, an adventure seeker, or just curious, these tunnels provide a unique experience. Ready to uncover the secrets and stories of these forgotten pathways? Let's dive into the fascinating world of Colorado's abandoned railroad tunnels.

Colorado's Hidden Railroad Tunnels

Colorado's mountains hide a network of abandoned railroad tunnels. These tunnels, once bustling with trains, now stand silent, waiting for adventurers to explore their history. Here are some of the most intriguing ones.

1. Alpine Tunnel

The Alpine Tunnel, completed in 1881, was the first railroad tunnel through the Continental Divide. Stretching 1,772 feet, it connected Denver to Gunnison. Today, the tunnel is closed, but the trail to it offers stunning views and a glimpse into the past.

2. Hagerman Tunnel

Hagerman Tunnel, built in 1887, was part of the Colorado Midland Railway. At 2,161 feet, it was the highest railroad tunnel in the world at the time. Though collapsed, the hike to the tunnel's remains is a favorite among history buffs and hikers.

3. Rollins Pass Tunnels

Rollins Pass, also known as Corona Pass, features several tunnels. The Needle's Eye Tunnel, the most famous, was part of the Denver, Northwestern & Pacific Railway. These tunnels, now closed, can be explored via hiking trails that offer breathtaking mountain views.

4. Alpine Loop Tunnels

The Alpine Loop, a 65-mile scenic byway, includes several abandoned tunnels. These tunnels, part of the Silverton Railroad, once transported silver ore. Today, off-road enthusiasts and history lovers can explore the remnants of this bygone era.

5. Tennessee Pass Tunnel

Tennessee Pass Tunnel, completed in 1890, was part of the Denver & Rio Grande Western Railroad. At 3,550 feet, it remains one of the longest tunnels in Colorado. Though still in use by Union Pacific, the surrounding area offers hiking trails with views of the tunnel's entrances.

6. Moffat Tunnel

Moffat Tunnel, completed in 1928, is a 6.2-mile tunnel through the Continental Divide. While still active, its history and engineering marvel make it a must-see. The nearby Moffat Road offers hiking and biking trails with views of the tunnel's portals.

7. Boreas Pass Tunnels

Boreas Pass, once a railroad route, features several abandoned tunnels. These tunnels, part of the Denver, South Park & Pacific Railroad, offer a glimpse into the past. The pass is now a popular spot for hiking, biking, and snowshoeing.

8. Marshall Pass Tunnel

Marshall Pass Tunnel, completed in 1881, was part of the Denver & Rio Grande Railroad. Though the tunnel is closed, the pass offers scenic views and hiking trails. The area is rich in history, with remnants of the old railroad still visible.

9. Toltec Tunnel

Toltec Tunnel, also known as Rock Tunnel, is part of the Cumbres & Toltec Scenic Railroad. This narrow-gauge railroad still operates, offering scenic rides through the San Juan Mountains. The tunnel, carved through solid rock, is a testament to engineering prowess.

10. Gunnison Tunnel

Gunnison Tunnel, completed in 1909, was part of the Denver & Rio Grande Western Railroad. Though no longer in use, the tunnel's entrance can be seen from nearby hiking trails. The area offers stunning views of the Black Canyon of the Gunnison.

Hidden Gems Await

Exploring Colorado's abandoned railroad tunnels offers a unique glimpse into the past. These hidden gems, scattered across the state, provide adventure and history. Walking through tunnels like the Moffat Tunnel or the Tennessee Pass Tunnel, you can almost hear the echoes of trains that once roared through. Each tunnel has its own story, from engineering feats to ghostly legends. Whether you're a history buff or an outdoor enthusiast, these tunnels are worth the trek. Remember to bring a flashlight, wear sturdy shoes, and respect the sites. Some tunnels may be on private property, so always check access rules. Discovering these tunnels is like stepping back in time, offering a mix of mystery and nostalgia. So, pack your gear and set out to uncover the secrets hidden within Colorado's mountains. Hidden gems await those who seek them.