Duration
2h 30m
Best Time
Any time
Price
€
Closures
Closed on Tuesday
About Bagni San Filippo
Bagni San Filippo delivers some of Tuscany's most dramatic natural thermal pools, where 37-48°C spring water has carved brilliant white travertine terraces into the forested hillside. The star attraction is Fosso Bianco, a stunning cascade of calcium deposits that looks like frozen waterfalls against the dark trees. You'll soak in multiple natural pools of varying temperatures, each one sculpted by centuries of mineral-rich water flow.
The experience starts with a gentle 10-minute hike down forest paths to reach the main pools, where steam rises through the trees and the sulfur smell tells you you're close. The white limestone formations are genuinely spectacular, especially when sunlight filters through the canopy onto the flowing water. You'll move between different pools to find your perfect temperature, with locals often camping out in their favorites for hours.
Most guides don't mention that weekends turn this place into a thermal pool party, complete with portable speakers and crowds. The free access is fantastic, but bring proper footwear since the rocks get slippery. Skip the upper pools near the parking area, they're lukewarm and unremarkable. The real magic happens downstream where fewer people venture.
Insider Tips
Park at the small lot on Via San Filippo and take the trail that starts behind the restaurant, not the obvious path that most tourists follow
Bring a plastic bottle to collect the hot mineral water directly from the spring source, it's perfectly safe to drink and locals swear by its digestive benefits
The best soaking spots are 100 meters downstream from the main Fosso Bianco cascade, where you'll find deeper pools with perfect temperatures and half the crowds
Practical Details
Getting There
Address
Via S. Filippo, 23, 53023 Bagni San Filippo SI, Italy
Neighborhood
Cypress Roads & CountrysideFrequently Asked Questions
Plan for about 2h 30m.
Bagni San Filippo is in the Cypress Roads & Countryside neighborhood of Val d'Orcia. The address is Via S. Filippo, 23, 53023 Bagni San Filippo SI, Italy. The area is well-served by metro.
This works well at any time of day, though mornings tend to be quieter. Weekdays are less crowded than weekends.
Comfortable shoes are recommended. Check the weather forecast and dress in layers, especially in shoulder seasons.
Closed on Tuesday. Check the official website for holiday closures and special hours.
