Chia Waterfalls: A Magical Lazio Hike Through Forests, Old Mills & Refreshing Dips

The Chia Waterfalls, tucked deep in the Viterbo countryside of Lazio, are a peaceful oasis where lush woods and crystal-clear waters mesmerize your senses. Imagine the soothing splash of cascading streams, crumbling mill ruins, and a winding trail that wraps around you like nature’s own embrace — that’s the Parco delle Cascate di Chia del Fosso Castello, an absolute must-visit for anyone looking to escape the everyday.

A Hidden Forest Treasure

This park spans about 20 hectares of verdant woodland along the Fosso Castello and Fosso della Fontana Vecchia streams. It opened in 2022 thanks to the local “Università Agraria” of Chia. Here, waterfalls aren’t just water tumbling over rocks — they form a series of natural steps, mini canyons, ancient Etruscan caves, and weathered medieval mills that make you feel like you’ve stepped straight into a nature documentary.

Walking these paths, you’ll breathe cool, humid air and watch light dance through leaves overhead. It’s a rejuvenating experience perfect for couples, families, or anyone looking for a calm nature break.

The waterfalls also sit near the famous Parco dei Mostri in Bomarzo, enhancing the area’s mix of Etruscan-medieval charm and laying the groundwork for a broader, unforgettable day trip.

Trails You’ll Love

There are two main paths here — over 2 km in total — that you can explore at your own pace in about 90 minutes:

Waterfalls Trail: Starting at the bridge in Chia, this route moves along what locals affectionately call the “Elves Trail” to the sparkling cascades, plus the “Mill Trail” where two historic water mills and an Etruscan cave await. Dip your feet in the cool water and capture some unforgettable photos.
Pier Paolo Pasolini Trail: This path takes you to Pasolini’s Tower — the solitary watchtower where the iconic Italian filmmaker found inspiration and shot the baptism scene in The Gospel According to St. Matthew. You’ll also hit scenic overlooks and family-friendly routes along the way.

Both paths are easy enough for beginners — just wear comfy sneakers. In summer, bring plenty of water, and in winter watch out for muddy sections.

How to Get There & Practical Info

By Car (recommended):
From the north (A1 motorway), exit at Attigliano and take SP Bomarzese toward Bomarzo, then SP 151 Ortana (Chia entrance at Km 16). From the south (A1), exit at Orte, continue on SS675 toward Viterbo, and take Chia-Soriano exit. Free parking is available inside.

By Public Transport:
Bus services (Cotral) run between Orte and Viterbo — get off at Soriano-Stradelle Ortana Km16.500 and walk ~600 m to the entrance.

Opening & Costs:
Open year-round (check official schedules at the link below for 2026). Entry is roughly €5, picnic areas are free, and dogs on leashes are welcome. No on-site cafés, so bring snacks.

It’s roughly a 15-minute drive from Orte and about an hour from Rome, making it ideal for a half-day getaway — or pair it with a stop in Soriano nel Cimino for a full adventure.