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Discover the Majestic Scovel Johnson Tunnel

Explore the Scovel Johnson Tunnel, a historical marvel nestled in South Dakota's breathtaking Black Hills, where nature meets engineering excellence.

★★★★★4.8 (123)

The Scovel Johnson Tunnel is a stunning historical landmark nestled in the scenic landscapes of Keystone, South Dakota. This remarkable structure offers visitors a unique glimpse into the engineering feats of the past while providing breathtaking views of the surrounding Black Hills. It's a must-visit for any traveler seeking adventure and history.

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A brief summary to Scovel Johnson Tunnel

Opening times, essentials, and a few local tips gathered into one calmer, easier-to-scan planning section.

Plan your visit

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US-16 Scenic, Keystone, South Dakota, 57751, US
Eve
From Eve

Know before you go

Hi, I'm Eve. Here are a few practical things to know before exploring Scovel Johnson Tunnel.

Local know-how to help you travel smarter and make the most of every moment.

Visit during early morning or late afternoon for the best lighting for photos.
Wear comfortable shoes if you plan to explore the area around the tunnel.
Check the weather forecast before your visit as conditions can change rapidly in the Black Hills.
Consider bringing a picnic to enjoy at one of the scenic spots nearby.
Plan your visit during the fall to see the stunning autumn foliage surrounding the tunnel.

Discover more about Scovel Johnson Tunnel

The Scovel Johnson Tunnel stands as a testament to the remarkable engineering and breathtaking beauty of South Dakota's Black Hills. This iconic tunnel, located along the US-16 Scenic Drive, is not only a critical passage for travelers but also a significant historical landmark that attracts visitors from all over the world. As you approach the tunnel, you will be greeted by stunning vistas that showcase the rugged landscapes and lush forests characteristic of this region, making it an ideal stop for photography enthusiasts and nature lovers alike. Constructed in the early 20th century, the Scovel Johnson Tunnel is a marvel of craftsmanship that seamlessly blends into its natural surroundings. As you traverse through this impressive structure, take a moment to appreciate the intricate details of its design and the historical significance it holds. The tunnel offers a unique perspective on the ingenuity of early American engineering while providing a safe and scenic route through the mesmerizing hills. Visitors will find ample opportunities for exploration in the surrounding area. The nearby Keystone offers charming shops, dining options, and access to other outdoor activities, making it an excellent base for adventure seekers. Don't forget to pack your camera and take a leisurely stroll around the tunnel to capture the panoramic views and enjoy the serene atmosphere. Whether you are here for a quick stop or a day of exploration, the Scovel Johnson Tunnel is a captivating landmark that embodies the spirit of South Dakota's natural beauty and rich history.

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    Getting There

    Walking

    From the center of Custer, start at the Custer County Courthouse. Head west on Mt. Rushmore Road (US-16) towards the junction with SD-89. Continue straight on US-16 for about 9 miles. You will pass through the scenic Black Hills area, enjoying the views along the way. Keep an eye out for signs directing you towards Keystone. As you approach Keystone, look for the turn-off to Scovel Johnson Tunnel, which is located along US-16 Scenic. The tunnel will be visible from the roadside, and you can take a moment to enjoy the view.

    Biking

    Begin your adventure at the Custer County Courthouse and head west on Mt. Rushmore Road (US-16). Make sure to wear a helmet and follow all bike safety rules. Travel along US-16 for approximately 9 miles, enjoying the fresh air and beautiful scenery. This route is popular among cyclists. When you reach the area of Keystone, watch for the signs for Scovel Johnson Tunnel. The tunnel is located directly on US-16 Scenic, and there is space to park your bike safely nearby.

    Hiking

    If you're feeling adventurous, you can hike from Custer to Scovel Johnson Tunnel. Start at the Custer County Courthouse and head west on Mt. Rushmore Road (US-16). After about 1 mile, you will reach a trailhead that leads toward the Black Hills National Forest. Follow the marked trails that lead towards Keystone, which is approximately 9 miles away. The hike may take several hours, so make sure to bring water and snacks. Upon reaching Keystone, you can walk along US-16 Scenic to find Scovel Johnson Tunnel. Enjoy the natural beauty along the way!

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    File:Mount Rushmore detail view (100MP).jpg - Wikipedia

    More about Custer

    Discover Custer, South Dakota – a historic city in the Black Hills offering charming downtown streets, awe-inspiring natural beauty, and exciting outdoor adventures.

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