Nouvelle visite du sous-marin Espadon à Saint-Nazaire.
© SNAT / Jérôme Bosger
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Submarine Espadon and Base Saint-Nazaire

4.6
·5k reviews·Saint-Nazaire, France

Explore a retired submarine and WWII U-boat pen, offering a unique dive into naval history and stunning bay views.

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Mid-week mornings

Fewer crowds, more relaxed

CrowdLow
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Nouvelle visite du sous-marin Espadon à Saint-Nazaire.
© SNAT / Jérôme Bosger

Submarine Espadon and Base Saint-Nazaire

Best Time

Mid-week mornings

Fewer crowds, more relaxed

CrowdLow
Highlights

Highlights

Must-see attractions

Explore a retired submarine and WWII U-boat pen, offering a unique dive into naval history and stunning bay views.

4.6
(5k reviews)

"The best 13€ you'll ever spend – a must-visit for history buffs and curious minds!"

Vertical photo
TIP

🎧 Audio Guide Essential

Don't skip the audio guide; it brings the submarine's history and machinery to life!

⬆️ Don't Miss the Roof View

The view from the top of the building is spectacular and worth the extra time.

Third hero image

Highlights

Discover the most iconic attractions and experiences

Inside the Espadon

Inside the Espadon

Submarine Espadon

Explore the intricate, cramped interior of a retired submarine, a marvel of naval engineering.

Rooftop Panoramic Views

Rooftop Panoramic Views

Top of the Submarine Base Building

Enjoy stunning vistas of the bay and Saint-Nazaire from the building's observation deck.

WWII Submarine Bunkers

WWII Submarine Bunkers

Base Saint-Nazaire

Discover the historical significance of the fortified submarine base, a relic of WWII.

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Planning Your Visit

Audio Guide is Key

The audio guide is essential for understanding the complex machinery and stories within the submarine. Ensure it fits comfortably for a smooth experience.

Time Your Visit Wisely

While generally not crowded, visiting mid-week can offer a more relaxed exploration. Allow extra time for the rooftop views.

Best Times

When
Mid-week mornings
Why
Fewer crowds, more relaxed
Crowd
Low
When
Afternoons
Why
Good for exploring
Crowd
Medium

Insider Tips

from TikTok, Instagram & Reddit

Visite de L’Espadon, seul sous-marin visitable en France @saintnazairetourisme #tourisme #loireatlantique #patrimoine #histoire #insolite
@mavieenloireatlantique
114 likes • 3.5K views

🎧 Audio Guide Essential

Don't skip the audio guide; it brings the submarine's history and machinery to life! Reddit

⬆️ Don't Miss the Roof View

The view from the top of the building is spectacular and worth the extra time. Reddit

Visite d’un sous-marin nucléaire avec @valentinartiste - (toujours improviser ses voix-off) #saintnazaire #espadon #sousmarin #escaleatlantic
@caam_ille44
2.2K likes • 47K views
Espadon (S637) - Saint Nazaire ❤️❤️🔥🔥 #coldwar #warthunder #france🇫🇷 #france #navy
@simonclaywot
22 likes • 291 views

👟 Be Prepared for Cramped Spaces

The submarine is narrow and can be challenging for those with mobility issues. Reddit

⏳ Allow an Hour Plus

An hour for the sub, plus 20-30 mins for the rooftop view. Reddit

🔱 𝑼𝒏 𝒓𝒆̂𝒗𝒆 𝒅’𝒆𝒏𝒇𝒂𝒏𝒕 𝒅𝒆𝒗𝒆𝒏𝒖 𝒓𝒆́𝒂𝒍𝒊𝒕𝒆́ 𝒂̀ 𝑺𝒂𝒊𝒏𝒕-𝑵𝒂𝒛𝒂𝒊𝒓𝒆 ! Monter à bord d’un vrai sous-marin, c’est un fantasme de gosse… et L’Espadon ne déçoit pas ! Ce mastodonte d’acier, lancé en 1958, a été le premier sous-marin français à plonger sous la banquise. Une vraie légende des profondeurs 🌊 À l’intérieur, tout est resté figé dans le temps : les couchettes serrées, les cadrans, les leviers, les torpill...
@blere_montrichard_immo
6 likes • 423 views

Tips

from all over the internet

🎧 Audio Guide Essential

Don't skip the audio guide; it brings the submarine's history and machinery to life! Reddit

⬆️ Don't Miss the Roof View

The view from the top of the building is spectacular and worth the extra time. Reddit

👟 Be Prepared for Cramped Spaces

The submarine is narrow and can be challenging for those with mobility issues. Reddit

⏳ Allow an Hour Plus

An hour for the sub, plus 20-30 mins for the rooftop view. Reddit

🅿️ Free Parking Available

Plenty of free parking is available on-site for visitors. Reddit

What Travellers Say

4.6
(5k reviews)

Reviews Summary

Visitors consistently praise the Submarine Espadon and Base Saint-Nazaire as a highly recommended and educational experience, particularly for its unique insight into naval history and engineering. The rooftop views are a significant bonus, offering stunning panoramas. While the cramped interior is an authentic part of the experience, it's noted as a potential challenge for some.

"Really enjoyed this little visit. Only takes about an hour to see the sub, but allow yourself anither 20-30 mins to see the view from the top of the building. Fascinating inside, really seems like a crazy jumble of complex machinery, but it must have made sense to the sailors who operated it. There's an audio guide in English too, with useful info and stories triggered as you pass specific points. Quite cramped, no hope of wheelchair access I'm afraid. Good little gift shop, toilets on site, and plenty of free parking."

Karl Thomas

"Very cool experience would recommend.
Staff was nice and friendly and spoke good enough english. The prices were reasonable and the headsets were ok had a problem with it not sitting on my head right but was fine. The submarine was very accessible and had a-lot of interesting facts overall a good experience especially if you’ve never been in a
submarine. The gift shop was well priced and had some cool stuff. Theres also a view deck on the building with some cool views of the bay"

Gianluca F.

"Best 13€ you'll ever spend. This a a MUST if you're visiting Saint-Nazaire.
Really fun and educational, a big win/win."

I NC

What People Like

Fascinating interior
Great audio guide
Stunning rooftop views

What People Dislike

Cramped spaces
Limited accessibility

Frequently Asked Questions

🚇 🗺️ Getting There

The Submarine Espadon and Base Saint-Nazaire is accessible by car, with plenty of free parking available. Public transport options might be limited, so checking local bus routes or considering a taxi from the city center is advisable. Reddit

Yes, there is ample free parking available on-site, making it convenient for visitors arriving by car. Reddit

While possible, it's a significant walk. It's recommended to use local transport or drive to reach the attraction efficiently. Reddit

🎫 🎫 Tickets & Entry

Opening hours can vary seasonally. It's best to check the official website for the most up-to-date information before your visit. Reddit

Ticket prices are considered reasonable, with one reviewer calling it the 'best 13€ you'll ever spend.' Check the official site for current pricing. Reddit

Booking in advance is generally not required, especially if you visit mid-week. However, during peak season or weekends, it might be a good idea to secure your tickets to avoid disappointment. Reddit

Unfortunately, due to the nature of the submarine's interior, wheelchair access is not possible. Reddit

Yes, there are toilets available for visitors, and a gift shop offering various souvenirs. Reddit

🎫 🧭 Onsite Experience

The self-guided audio tour of the submarine typically takes about an hour. Allow an additional 20-30 minutes for the rooftop views. Reddit

Yes, an audio guide is available in multiple languages, including English, and is highly recommended for a comprehensive understanding of the submarine. Reddit+1

The rooftop offers fantastic panoramic views of the bay and the surrounding Saint-Nazaire area, a must-see part of the visit. Reddit

Yes, the interior is quite cramped, reflecting the reality of life aboard a submarine. It can be challenging for those who are claustrophobic or have mobility issues. Reddit

The base is a significant WWII U-boat pen, a testament to naval history and engineering from that era. Reddit

📸 📸 Photography

Photography is generally allowed inside the submarine, but be mindful of the confined spaces and other visitors. TikTok

The rooftop offers excellent panoramic shots of the bay. Inside, capture the intricate machinery and unique atmosphere of the submarine. Instagram

Specific regulations regarding drone usage around historical sites like this should be checked with local authorities. It's generally not permitted in enclosed historical areas. TikTok

For Different Travelers

Tailored advice for your travel style

👨‍👩‍👧 Families with Kids

The Submarine Espadon can be a fascinating adventure for older children who are interested in history and engineering. The audio guide helps make the complex machinery understandable, and the novelty of being inside a real submarine is exciting. However, be aware that the interior is very cramped, which might be challenging for younger children or those prone to feeling overwhelmed. Reddit

While the submarine itself isn't wheelchair accessible, the rooftop view offers a more accessible and equally impressive experience for the whole family. The gift shop also provides souvenirs that kids might enjoy. Consider the age and temperament of your children when planning this visit. Reddit

🚶 Budget Travelers

The Submarine Espadon and Base Saint-Nazaire offers excellent value for money. With ticket prices described as 'the best 13€ you'll ever spend,' it's an affordable way to experience a unique piece of history. Reddit The availability of free parking further adds to the cost-effectiveness for those traveling by car. Reddit

Combine your visit with exploring the surrounding Saint-Nazaire area, which offers other historical sites and coastal walks. The self-guided nature of the tour and the included audio guide mean you can explore at your own pace without additional costs for guided tours. Reddit

📸 Photography Enthusiasts

For photographers, the Submarine Espadon presents a unique challenge and opportunity. The intricate machinery and confined spaces inside the submarine offer dramatic, moody shots. Focus on capturing the textures, the complex pipework, and the sense of history within the vessel. Instagram

The rooftop view provides a stunning contrast, offering wide-angle shots of the bay and the city. This dual offering—intimate interior details and expansive exterior vistas—makes it a rewarding location for diverse photographic styles. Remember to be respectful of other visitors and the historical integrity of the site when taking photos. TikTok

Deep Dives

In-depth insights and expert knowledge

Exploring the Espadon Submarine

The Submarine Espadon offers a unique glimpse into naval history. As you step aboard, you'll be immediately struck by the cramped yet functional design of the vessel. The self-guided audio tour is crucial here, as it illuminates the purpose of the complex machinery and the daily lives of the sailors who operated this formidable submarine. Prepare for narrow passageways and low ceilings; it’s an authentic experience that truly immerses you in the world of underwater warfare. Reddit+1

Navigating the interior requires a certain level of agility. The audio guide, available in multiple languages, provides fascinating anecdotes and technical details, making the dense engineering understandable and engaging. It’s a journey back in time, highlighting the ingenuity and challenges of submarine operations during its service. Reddit

Key takeaway: Embrace the confined spaces and let the audio guide be your companion to fully appreciate the Espadon's historical significance and engineering marvels. Reddit

The Historical Significance of Base Saint-Nazaire

The Base Saint-Nazaire is more than just a docking point for the Espadon; it's a significant historical site, particularly its role during World War II. This fortified submarine base was a crucial asset for German U-boats operating in the Atlantic. Its robust construction was designed to withstand heavy bombing, making it a formidable structure that still stands today. Reddit

Visiting the base allows you to understand the strategic importance of Saint-Nazaire during the war. The sheer scale of the bunkers is impressive, offering a tangible connection to the past. While the Espadon tour focuses on the submarine itself, the surrounding base provides context for the era and the immense industrial and military efforts involved. TikTok

Consider this: The base is a powerful reminder of the historical events that shaped the region and offers a deeper appreciation for the Espadon's operational environment. Instagram

The Unmissable Rooftop View

Don't underestimate the rooftop observation deck atop the submarine base building. After exploring the depths of the Espadon, ascending to the top offers a completely different perspective. From here, you'll be treated to sweeping panoramic views of the Saint-Nazaire coastline, the bustling port, and the vast Atlantic Ocean. Reddit

This vantage point is perfect for photography and for appreciating the geographical significance of the base. It’s a moment of calm and reflection, allowing you to take in the beauty of the region after the intense experience inside the submarine. Many visitors find this to be a surprisingly delightful part of the visit, offering a sense of scale and beauty. Instagram

Pro-tip: Allocate an extra 20-30 minutes specifically for enjoying the rooftop views; it’s a highlight that complements the submarine tour perfectly. Reddit

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