Underground Toledo: Roman baths, dungeons, and secrets beneath the city

If you’re looking to see a different side of Toledo, this Underground Toledo tour could be just the thing. It’s a guided walk in Spanish that takes you beneath the city’s streets to explore five private underground sites, including Roman baths and mysterious dungeons. While it’s not a typical sightseeing tour, it’s a fascinating way to connect with Toledo’s layered history.

What we love about this experience is the exclusivity—most of these underground spots aren’t open to the public, so it feels like a rare peek into hidden corners of the city. Plus, the guide’s personal access to these sites adds an intimate, behind-the-scenes flavor. On the flip side, the language barrier might be a challenge if you don’t speak Spanish, and the tour’s underground passages are not suited for everyone, especially those with claustrophobia.

This tour is best suited for history enthusiasts, curious travelers, and those eager to see Toledo from a different angle. It’s perfect if you’re comfortable with Spanish and keen on discovering secret spaces. Families with children might find the dungeon visit fun, but be aware of the tour’s physical restrictions.

Key Points

• Exclusive access to private underground sites not open to the general public
• Guided entirely in Spanish, so some language skills are helpful
• Includes visits to Roman baths, dungeons, and underground galleries
• Duration of approximately 105 minutes with a mix of underground and outdoor walking
• Price around $14 per person, offering good value
• Tour is available at different times of day, including morning, afternoon, and evening

You can check availability for your dates here:

A Deep Dive into the Underground Toledo Experience

If you’ve ever wondered what lies beneath the streets of Toledo, this tour offers a rare opportunity to step into the city’s secret spaces. The route features five underground sites, most of which are private, meaning you won’t find these spaces open to the public. It’s a carefully curated look at Toledo’s subterranean world, balancing historical narration with a sense of adventure.

Starting Point and the Urban Walk

The tour kicks off at Calle Sixto Ramón Parro, behind the Toledo Cathedral. From here, you’ll get a taste of the city’s streets, walking through different neighborhoods on your way to the underground entrances. The outdoor segments are a good way to catch the local vibe and see some streets you might not stumble upon on your own.

The Roman Baths (Thermae)

One of the main highlights is the Roman baths. Until July 2025, these were the highlight of the tour—impressive Roman remains with private access, opened with a tour guide’s own key. The baths are described as Toledo’s most impressive underground site. You’ll get to see the remains of ancient Roman bathing facilities, which are well-preserved and tell a story of the city’s long-standing history.

From reviews, visitors have found this part especially captivating. One reviewer from Portugal mentioned, “Very interesting places we would not have found without the help of Enrique,” highlighting how special this private access is.

Dungeons of the Posada de la Hermandad

Next, the tour visits the dungeons of the Posada de la Hermandad. This private space, accessed with the guide’s key, is part of a museum setup in a private house basement. Kids and history buffs alike tend to enjoy this stop, especially because it features wooden models of Toledo monuments, which make it more engaging for families or those interested in local architecture.

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Private Basement with Toledo Models

Another underground location is a basement exhibiting models of Toledo monuments. Unlike the other sites, this space is set up more like an exhibition, making it easier to understand Toledo’s layout and history.

Jewish Quarter Basement

The tour also includes private access to a basement within a Jewish residence, offering a glimpse into the Jewish history of Toledo. Since the site is private and opened with the guide’s key, it’s a rare chance to see the underground of a historic neighborhood.

Walks and Access

Between these underground visits, you will walk through Toledo’s charming streets. These outdoor segments are a good balance—they provide a break from the underground claustrophobic spaces and allow you to appreciate the city’s ambiance.

Tour Details and Practicalities

The entire experience lasts about 105 minutes and costs approximately $14 per person. The price includes admission to all the underground sites visited. The tour is available at different times—morning, afternoon, or night—so you can choose based on your schedule and preference.

Note: The tour is only in Spanish. If you don’t speak the language, you might miss some nuances, but the visual and physical experience of the underground sites can still be quite impactful. One reviewer from Poland, with limited Spanish, said, “I like it, even with limited knowledge of Spanish, I felt well joining the trip.”

Why It Works

The highlight of the tour is the private access and the chance to see underground spaces that few travelers ever get to explore. The fact that most sites are opened with personal keys adds an air of exclusivity and trust in the experience. Visitors often mention how these spaces are well-preserved and full of stories you won’t find in standard guides.

Things to Keep in Mind

• This experience is not suitable for people with claustrophobia or mobility challenges, as underground passages can be tight.
• The tour is not accessible for wheelchair users or babies under one year.
• Since the guide only speaks Spanish, some familiarity with the language could enhance your understanding.

The Changing Landscape of the Tour

From July 1, 2025, the Roman baths visit will change to a different private Roman site—an update that shows how the experience evolves. The tour also prioritizes private locations, which means you get a more intimate look at Toledo’s underground.

Who Should Consider This Tour?

Travelers who love history and are interested in hidden parts of Toledo will find this tour rewarding. It’s particularly appealing if you’re comfortable with Spanish, as the entire tour is conducted solely in that language. It’s also a good pick for those who enjoy unique, private-access experiences and are curious about Roman and medieval underground spaces.

If you’re traveling with children, the dungeon visit might be a fun addition, but beware of the underground passages’ physical constraints. People with claustrophobia or mobility issues should consider whether this tour is suitable—some spaces might be tight or dark.

The Bottom Line

For those eager to step off the beaten path and explore Toledo’s subterranean secrets, this guided tour delivers a rare glimpse into underground Roman baths, dungeons, and private spaces. The private access, combined with the stories and curiosities shared by the guide, makes for a memorable experience. It’s a bit niche and requires comfort with Spanish, but if those boxes are checked, you’ll find it well worth the price.

Overall, it’s a well-reviewed tour that offers a unique take on Toledo’s history, perfect for the curious, history-minded traveler wanting an intimate encounter with the city’s hidden depths.

FAQ

Is this tour suitable for children?
Yes, children might enjoy the dungeon visit, especially the models of Toledo monuments. However, the underground passages are tight and may not suit very young children or those with claustrophobia.

Do I need to speak Spanish to enjoy this tour?
Yes, the guide speaks only Spanish, so some knowledge of the language will help you get the most out of the experience. However, visual elements and the immersive nature make it accessible even with limited Spanish.

How long does the tour last?
The entire experience takes about 105 minutes, including visits to underground sites and outdoor walking.

What is included in the price?
The ticket covers admission to four underground sites (Roman baths, dungeon, basement with models, Jewish residence basement) and the guided walk through Toledo.

Can I do this tour at night?
Yes, the tour is available at night, as well as in the morning or afternoon. Check the schedule to pick the best time for you.

What if I don’t want to visit the Roman baths?
From July 2025, the Roman baths will be replaced by another private Roman site, so the experience might change slightly but will continue to offer exclusive underground access.

Are the underground passages accessible for people with mobility issues?
No, the passages are narrow and may not be suitable for those with mobility challenges or wheelchairs.

What should I wear?
Comfortable shoes are recommended, especially since there’s walking involved between sites and inside underground tunnels.

How do I book?
The tour can be booked in advance through the provider’s platform. It’s advisable to reserve early, as spots fill quickly.

If you’re up for a different side of Toledo and don’t mind the language, this underground adventure offers a close-up look at centuries of history that most travelers never see. Just go prepared for some tight spaces, and you’ll come away with stories and images that linger long after you’ve left the city.

You can check availability for your dates here: