Follow carved rock tunnels and a Roman aqueduct on a six-hour guided walk from Calles to Peña Cortada. Expect low-angle limestone cuts, terrace breaks in Chelva, and manageable, scenic terrain for hikers with moderate fitness.
Follow carved rock tunnels and a Roman aqueduct on a six-hour guided walk from Calles to Peña Cortada. Expect low-angle limestone cuts, terrace breaks in Chelva, and manageable, scenic terrain for hikers with moderate fitness.
Morning light hits the limestone walls as the group gathers in Calles, coffee in hand, boots still warming from the car ride. The trail peels away from village roofs into a green corridor of olive groves and pine-scrub slopes; water still whispers beneath the Ruta de Agua, daring you to follow its carved path.
Verified experiences and guided adventures in the surrounding area.
Operated by Get Involved Valencia · Calles, Valencia
Morning light hits the limestone walls as the group gathers in Calles, coffee in hand, boots still warming from the car ride. The trail peels away from village roofs into a green corridor of olive groves and pine-scrub slopes; water still whispers beneath the Ruta de Agua, daring you to follow its carved path.
This route traces a Roman-era water channel that once channeled irrigation through eleven hand-hewn tunnels and across the dramatic cut of Peña Cortada. Geology here is exposed: layered limestones and narrow canyons formed by ancient springs and later widened by human hands. Local villages—Calles and nearby Chelva—carry Moorish and medieval layers in their street plans and terraces, offering a cultural counterpoint to the raw cut of the aqueduct.
Expect easy-to-moderate terrain: firm dirt tracks, short rocky stretches, and a few narrow tunnel passages with low ceilings and carved viewing windows. The highlight is the Peña Cortada section—a deep, almost-rectangular incision in the rock about 22 meters high—where the ancient canal and its observation holes frame the valleys beyond.
Practical note: this is a full-day guided walk of roughly 6 hours including breaks, a mid-hike terrace stop in Chelva, and photos. Carry 2–3 liters of water, layered clothing for sudden wind in exposed cuts, and sturdy shoes with good traction for short rocky steps. The guide-tailored pace makes this suitable for hikers with moderate fitness who want a mix of natural scenery and accessible history.
moderate.
6 hours.
Moderate—participants should be comfortable walking 10–12 km with gentle elevation changes and short uneven sections.
The meeting point is in Valencia at 09:00 with a short drive to Calles; arrival in Calles is typically around 10:30.
Rated moderate: mostly steady walking on clear trails with some rocky stretches and short tunnel passages—suitable for hikers with decent stamina.
A morning coffee, tea or soft drink is included; there is a mid-hike stop on a terrace in Chelva where you can buy additional food and drinks.
The experience runs only in good weather; if cancelled due to bad conditions you can reschedule or receive a full refund per the provider's cancellation policy.
Peña Cortada forms part of an ancient Roman irrigation canal composed of multiple tunnels and rock-cut sections, built to move water across the carbonate ridges for local agriculture.
The area is sensitive to erosion and graffiti; stay on established paths, avoid climbing fragile masonry, and pack out all waste to help preserve the aqueduct and surrounding habitat.
Get Involved Valencia operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Morning light hits the limestone walls as the group gathers in Calles, coffee in hand, boots still warming from the car ride. The trail peels away from village roofs into a green corridor of olive groves and pine-scrub slopes; water still whispers beneath the Ruta de Agua, daring you to follow its carved path.
Morning light hits the limestone walls as the group gathers in Calles, coffee in hand, boots still warming from the car ride. The trail peels away from village roofs into a green corridor of olive groves and pine-scrub slopes; water still whispers beneath the Ruta de Agua, daring you to follow its carved path.
This route traces a Roman-era water channel that once channeled irrigation through eleven hand-hewn tunnels and across the dramatic cut of Peña Cortada. Geology here is exposed: layered limestones and narrow canyons formed by ancient springs and later widened by human hands. Local villages—Calles and nearby Chelva—carry Moorish and medieval layers in their street plans and terraces, offering a cultural counterpoint to the raw cut of the aqueduct.
Expect easy-to-moderate terrain: firm dirt tracks, short rocky stretches, and a few narrow tunnel passages with low ceilings and carved viewing windows. The highlight is the Peña Cortada section—a deep, almost-rectangular incision in the rock about 22 meters high—where the ancient canal and its observation holes frame the valleys beyond.
Practical note: this is a full-day guided walk of roughly 6 hours including breaks, a mid-hike terrace stop in Chelva, and photos. Carry 2–3 liters of water, layered clothing for sudden wind in exposed cuts, and sturdy shoes with good traction for short rocky steps. The guide-tailored pace makes this suitable for hikers with moderate fitness who want a mix of natural scenery and accessible history.