How to Visit the Saturnia Hot Springs

A practical guide to visiting the free Cascate del Mulino at Saturnia — opening hours, parking, what to bring, facilities, and how to find the springs.

Updated June 2026

How to visit the free Cascate del Mulino at Saturnia hot springs in Tuscany

The single most surprising thing about the Saturnia hot springs is how little stands between you and the water. The famous part — the Cascate del Mulino, the staircase of milky-blue pools spilling over white travertine — is completely free to enter and open around the clock, with no gate, no ticket booth, and no closing time. This guide covers everything you actually need to plan a visit: when the springs are open, where to park, what to bring, and how to find them. For an overview of the springs and the day trips that reach them, start on our home page.

Are the Springs Really Free?

Yes. Entry to the Cascate del Mulino is free for everyone, with no admission charge and no booking. What people sometimes confuse it with is the Terme di Saturnia, a separate paid spa resort nearby — that one charges a day pass. The natural cascades, though, are wild public springs. The only thing you pay for at the free site is parking.

Opening Hours

The Cascate del Mulino are open 24 hours a day, 7 days a week, all year round. Because they sit in the open air with no enclosure, there is genuinely no opening or closing time. You can soak at sunrise, after dinner, or under the stars. The only schedule to mind is the parking meter and — if you arrive on a guided day trip — the operator’s fixed daytime itinerary.

Parking and How to Find It

There is a paid parking area near the cascades. As of 2026-06-21, parking costs around €2.50 per hour, payable by coin, card, or the EasyPark app, and it is free before 8 a.m. and after 8 p.m. — one more reason early birds and night owls come out ahead. The lot sits roughly 400 metres (about a five-minute walk) from the water.

A common navigation mistake: searching only “Saturnia” sends you to the village, which is a few minutes away from the springs. Instead, set your maps app to “Cascate del Mulino” so you arrive at the right spot.

What to Bring

The free cascades have almost no facilities, so a little preparation goes a long way.

ItemWhy it matters
Swimwear (worn under your clothes)There are no proper changing rooms at the free site
Towel, ideally a robeFor the walk back to the car in cool air
Water shoes or grippy sandalsThe travertine and pool bottoms are slippery and can be sharp
No jewellerySulphur tarnishes silver and gold quickly
Minimal valuablesHard to watch your belongings while you’re in the water

Expect the sulphur smell to linger on your swimwear afterwards, so leave your favourite suit at home. The water carries a faint rotten-egg note that fades within minutes of getting in — it is the same sulphur content that gives the springs their long reputation for soothing the skin, circulation, and respiratory system.

What the Water Is Like

The spring rises from deep volcanic sources and emerges at a constant 37.5°C (about 99°F) — roughly body temperature — so you can stay in for a long time in any season without getting cold. The flow is strong and continuous; by the official resort’s figure, around 500 litres surface every second, which keeps the pools naturally refreshed rather than stagnant. Over centuries that flow carved the travertine into the terraced basins you bathe in today.

A safety note: the pools are natural, uneven, and the current between terraces can be surprisingly strong. Move slowly, keep children within arm’s reach, and don’t expect handrails.

A Little History

People have bathed here for a very long time. The Etruscans, who founded the town of Saturnia in antiquity, used the waters for their curative reputation, and the Romans after them called the springs Aquae Sanctae (“sacred waters”). Saturnia takes its name from the Roman god Saturn, and local legend has it that the springs were born when Jupiter, in a quarrel with Saturn, hurled lightning bolts that missed and tore open the steaming, sulphurous pools. Myth aside, the appeal is unchanged: warm, ancient, mineral water in one of Tuscany’s most striking corners.

Getting There Without a Car

The springs sit deep in the rural Maremma, near Manciano in the Province of Grosseto, and there is no practical public transport to the cascades. If you don’t have a car — or simply don’t want to drive the long route both ways — a guided day trip is the easy alternative. A driver collects you in Florence or Rome, handles the entire journey, and gives you several hours of free time in the pools. For exactly how each origin compares, see our guide to a Saturnia day trip from Florence or Rome, and for the best months and times of day, our best time to visit guide.

Ready to Book?

The springs are free, but the logistics aren’t always easy. If you’d rather skip the rental car and the parking hunt, a top-rated guided day trip from Florence handles round-trip transport with free cancellation up to 24 hours before. Check availability to lock in your visit.

Visit the Saturnia Hot Springs — the Easy Way

Skip the rental-car logistics. This top-rated guided day trip from Florence handles round-trip transport, so you can relax in the free thermal pools of Cascate del Mulino. Free cancellation up to 24 hours before.

Check Availability & Book