A full-day adventure for curious travelers — from Sagunto’s historic streets to the mystical underground world of the San Josep Grottos


















Duration: 8 hours
Location: Sagunto and Vall d’Uixό (~ 35 minutes from Valencia)
Availability: The Roman castle is unfortunately closed on Mondays but we can still visit the outdoor medieval Jewish quarter and heritage sites.
Step out of Valencia and into a full-day Valencia day trip filled with history, culture, and jaw-dropping natural beauty. Just 15 miles north of the city lies Sagunto, a hilltop town packed with stories waiting to be discovered. We’ll explore the largest Roman fortress on the Iberian Peninsula, wander the ancient Roman Theater, and meander through the only intact Jewish quarter in the Valencian region. Along the way, you’ll encounter a Mikveh, a rabbi’s cemetery, and rare hypogea (underground Jewish burial crypts unique to this area) that tell the fascinating story of a community that thrived here for centuries.
After soaking up Sagunto’s history, it’s time for a delicious lunch break. Whether you’re in the mood for traditional Valencian dishes or a fun twist with Roman-style tapas, you’ll enjoy a meal that’s as much a part of the region’s story as its monuments.
Once refueled, we’ll head to the Caves of San Josep, home to Europe’s longest navigable underground river. Hop on a small boat for a 45-minute ride through a subterranean wonderland, where sparkling rock formations, crystal-clear waters, and dramatic chambers create what many call Spain’s “natural cathedrals.” Keep your eyes peeled for prehistoric Iberian remains from the 1st millennium B.C., adding a real sense of adventure to this magical journey.
With private transport, a knowledgeable local guide who brings history to life, and all entrance fees included, this full-day Sagunto and Caves of San Josep tour from Valencia is a perfect combination of Roman ruins, Jewish heritage, prehistoric discoveries, and incredible natural scenery. A must-do experience for travelers looking to explore the best of inland Valencia.
For current pricing and availability, please submit an inquiry through our contact form or email us directly. We’ll be happy to provide a personalized quote based on your requirements.

“My two private tours with Valencia Private Tours, and in particular with Isabel, my tour guide, were fantastic!. Isabel was energetic, knowledgeable, and passionate about Valencia and Sagunto’s history and culture. Due to the Valencia storms, part of my Sagunto tour had to be cancelled, but Kate of Valencia Private tours, and Isabel worked with me to find alternatives. And, it turned out to be an even better tour than previously arranged. I am convinced that I would not have had such a memorable time in both Valencia & Sagunto without Valencia Private Tours. Their tours were more personal, flexible, intense and specifically tailored to my interests. If any questions arose, Kate was immediately responsive, and addressed all my concerns.
Valencia Private Tours is a classy, top tier tour company. For me, VPT exceeded my expectations. If in Valencia, or Spain in general, treat yourself to the best tour company and guides.”
M.R. Wynn – October 2025
See more reviews of Valencia Private Tours here.
To request your private tour, click the ‘Book Now’ button below, select your preferred date and time, and submit your booking request.
A €150 advance payment is charged to confirm a half-day tour, and a €300 advance payment is charged to confirm a full-day tour. The remaining balance is due on the day of the tour.
Alternatively, if you would like to discuss your tour, check pricing and availability, or make any special requests before booking, please use our pre-booking form or email us directly. We’ll be happy to provide a personalized quote and answer any questions you may have.
Once we receive your request, we will confirm the tour details, total price, and any applicable taxes before your booking is finalized.
Your requested date and time are subject to availability. If your preferred time is unavailable, we will contact you to discuss the closest suitable alternative.
If we are unable to accommodate your request, you will receive a full refund of any payment made.