moderate
1–1.5 hours
Moderate physical fitness required to navigate stairs and stand during the tour.
Descend beneath Rome’s historic streets with Touriks for an intimate look at ancient temples and early Christian relics hidden below the Basilica of Saint Clement. A rare journey into the city’s mystical underground awaits.
Just steps from one of Rome’s most iconic landmarks, the Colosseum, Touriks invites travelers to descend beneath the bustling city streets to uncover a seldom-seen world of ancient worship and mystery. Their individual tour of the underground temples below the Basilica of Saint Clement takes visitors 14 meters deep through three layers of history, bridging the early Roman Empire’s pagan roots with the dawn of Christianity. This unique experience offers more than a simple walk through ruins—it’s a literal journey through time and faith.
Visitors step into chambers where the preserved temple of Mithras, a secretive cult worshipped by Roman soldiers, remains remarkably intact. Walls adorned with centuries-old frescoes reveal intricate religious iconography, while the silent flow of a hidden subterranean river adds an eerie, natural soundtrack to the exploration. Each of the three levels unlocks a distinct chapter: from the pagan sanctuaries predating Christianity to early Christian chapels that offer insight into Rome’s religious transformation.
Touriks stands out in Rome’s outdoor and cultural adventure scene by combining archaeological significance with immersive storytelling. Unlike the usual surface-level sites, this subterranean trek eschews crowds in favor of intimacy and discovery. The dark, cool vaults provide welcome relief from the Italian sun and a stark contrast to the city’s vibrant streets above. For visitors seeking a blend of history, mystery, and off-the-beaten-path adventure, this tour embodies the essence of what makes Rome’s landscape endlessly compelling.
The Basilica of Saint Clement itself sits in the Celio district, a neighborhood layered with history yet less frequented by tourists. This makes the tour equally attractive to urban adventurers keen on blending ancient dives with the pulse of modern Rome. Touriks’ knowledgeable guides illuminate the myths and realities of these sacred spaces, ensuring every visitor leaves with a deeper understanding of one of Europe’s foundational cities.
Uneven stone staircases and damp surfaces in the underground temples require sturdy, grippy footwear to move safely.
The subterranean chambers stay cool year-round, so a lightweight jacket or layer is recommended even in summer.
The descent involves narrow stairs and low ceilings; not suitable for those with mobility issues or claustrophobia.
Tours are individual and can fill quickly—booking ahead ensures your descent into history without hassle.
The Basilica of Saint Clement is built atop a 4th-century church, with remains of a 1st-century pagan temple and a Mithraic sanctuary below, illustrating Rome’s layered religious history.
Efforts are in place to preserve the fragile frescoes and structural integrity of the underground temples by limiting visitor numbers and prohibiting flash photography.
Essential for safely navigating uneven steps and damp surfaces underground.
Keeps you warm during cooler months and in the consistently cool underground chambers.
fall specific
Helpful for spotting details in dimly lit areas, though tours typically provide lighting.
Stay hydrated when walking between sites above ground, especially in warm seasons.
summer specific