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Germany
Hamburg

Karnapp / Lämmertwiete Underpass

Discover
Places to see
Germany
Hamburg

Karnapp / Lämmertwiete Underpass

Highlight • Bridge

Karnapp / Lämmertwiete Underpass

Mountain biking

4.1

(48)

Gravel riding

5.0

(2)

Hiking

5.0

(2)

The Karnapp / Lämmertwiete Underpass, more widely known as the historic Old Elbe Tunnel or St. Pauli Elbe Tunnel, is an iconic engineering marvel located in Hamburg, Germany. This unique structure connects the vibrant St. Pauli Landungsbrücken on the northern bank of the Elbe River with the port areas of Steinwerder to the south. Running approximately 24 meters beneath the surface of the Elbe, it offers a distinctive passage and a glimpse into Hamburg's rich industrial past.

Visitors consistently praise…

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  • Location: Hamburg, Germany

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    Tips

    May 29, 2022

    Mountain biking

    Not a highlight but a possibility to cross under the railway.
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    4.6

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    riders

    #1.

    Wilhelmsburg Island Park – Old Harburg Elbe Bridge loop from Rauhes Haus

    31.1km

    01:40

    70m

    70m

    Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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    Easy
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    Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

    Easy
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    Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

    Easy

    Details

    Informations

    Elevation 0 m

    Weather

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    Saturday 24 October

    13°C

    8°C

    74 %

    Additional weather tips

    There’s a fairly high chance of rain. Consider packing a waterproof jacket.

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    Location: Hamburg, Germany

    Frequently Asked Questions

    What is the history behind the Old Elbe Tunnel, and when was it built?

    The Old Elbe Tunnel, also known as the St. Pauli Elbe Tunnel, is a significant engineering marvel built between 1907 and 1911. It was constructed to provide a reliable crossing for the tens of thousands of dock and shipyard workers between St. Pauli and the port areas in Steinwerder, as ferries were often unreliable due to weather. It was the first river tunnel on the European continent and faced considerable challenges, including difficult soil conditions and high water pressure, requiring the use of compressed air during construction. Since 2003, it has been a preserved historic site.

    Are there any specific points of interest or landmarks to look out for inside or around the tunnel?

    Absolutely! Inside the tunnel, pay attention to the elaborate tile decorations and artistic reliefs, which feature marine motifs like fish and sea creatures. These intricate details add to its unique atmosphere. The impressive Art Nouveau style entrance buildings on both sides are also landmarks in themselves. From the southern side in Steinwerder, you'll find a magnificent panoramic viewpoint offering stunning views of the Hamburg skyline and the harbor.

    Is the Old Elbe Tunnel suitable for families with young children?

    Yes, the Old Elbe Tunnel is very family-friendly. The terrain inside is flat and paved, making it an easy walk or ride for all ages. The unique experience of going under the river and seeing the historic architecture can be quite exciting for children. Access is via large, historic lifts, which are an attraction in themselves. It's a safe and sheltered environment, perfect for a family outing regardless of the weather.

    Is the Old Elbe Tunnel dog-friendly?

    Yes, the Old Elbe Tunnel is generally dog-friendly. Dogs are permitted inside the tunnel and on the lifts, making it a great option for a walk with your canine companion. Please ensure your dog is kept on a leash and that you clean up after them to maintain a pleasant experience for all visitors.

    What are the parking options for visitors to the Old Elbe Tunnel?

    Parking near the Old Elbe Tunnel can be challenging, especially on the St. Pauli side (northern entrance) due to its central location. There are some paid parking garages in the St. Pauli and Landungsbrücken areas. On the southern side in Steinwerder, parking might be slightly easier to find, but it's still recommended to check for available spaces in advance or consider public transport.

    What public transport options are available to reach the Old Elbe Tunnel?

    The Old Elbe Tunnel is very well connected by public transport. On the northern side, the St. Pauli Landungsbrücken station is served by the U3 U-Bahn line and various S-Bahn lines (S1, S2, S3). Numerous bus lines also stop nearby. From Landungsbrücken, it's just a short walk to the tunnel entrance. This is often the most convenient way to access the tunnel.

    Are there any cafes, pubs, or accommodation options nearby?

    Yes, the northern side of the tunnel at St. Pauli Landungsbrücken is a bustling area with a wide array of cafes, restaurants, and pubs catering to all tastes. You'll find everything from quick snacks to full-service dining. There are also numerous hotels and guesthouses in the St. Pauli and HafenCity districts, offering various accommodation options within easy reach of the tunnel.

    What should I wear when visiting the Old Elbe Tunnel?

    Given that the tunnel is underground, the temperature inside remains relatively constant and cool, even on hot days. A light jacket or sweater is advisable, especially if you tend to get chilly. Comfortable walking shoes are recommended, as you'll be walking on a paved surface for the 426.5-meter length of the tunnel. Otherwise, standard casual attire is suitable.

    Are there any permits or fees required to enter the Old Elbe Tunnel?

    No, there are no permits or fees required to enter the Old Elbe Tunnel for pedestrians and cyclists. It is generally open 24 hours a day and free of charge, making it an accessible attraction for everyone. Vehicle access is restricted and typically requires a fee, but this is not relevant for most visitors.

    How long does it take to walk through the Old Elbe Tunnel, and what is the elevation profile like?

    The Old Elbe Tunnel is 426.5 meters long. A leisurely walk through one tube typically takes about 5-10 minutes. The elevation profile inside the tunnel is completely flat, as it runs horizontally beneath the riverbed. The only elevation change comes from using the historic lifts or stairs at the entrance buildings to descend to the tunnel level and ascend on the other side.

    Can I incorporate the Old Elbe Tunnel into a longer cycling route?

    Absolutely! The Old Elbe Tunnel is a popular and iconic part of many cycling routes in Hamburg. Its flat, paved surface makes for an easy ride, and it provides a unique way to cross the Elbe. Many cyclists use it to connect routes along the northern and southern banks of the river, exploring the harbor area, HafenCity, and beyond. It's a fantastic way to add a historical and scenic element to your ride.

    Other Popular Places to Check Out

    Old Harburg Elbe Bridge

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