The verdict
Cascate del Mulino takes the lead
Cascate del Mulino scores 8,2/10, ahead of Semproniano (7,1). Travertine basins fed at 37.5 °C by the Gorello, freely accessible 24/7 near the old mill: a rare natural thermal bath in Tuscany. Note: heavy crowds during the day and parking fills up fast.
Choose Cascate del Mulino if…
- you want the safest value in the duel: best overall score (8,2), level with or ahead on accessibilité, rapport qualité/expérience et photogénie
- you prioritise qualité de l'expérience (8,7 vs 6,8) : Free daytime and nighttime thermal bathing in natural basins, with thermal plankton and sulfurous water: a long and unique experience.
- you prioritise photogénie (8,6 vs 7,1) : Steam rising above the Maremma hills, white travertine facing blue water: one of the most photographed sites in the region.
Choose Semproniano if…
- you prioritise authenticité (7,7 vs 7,4) : Hilltop medieval village, stone alleyways and buildings carved into the tufa, kept apart from the bustle of more touristy villages.
Its weak point in this head-to-head: qualité de l'expérience (6,8). Medieval village to explore on foot, but no specific monument or activity is described, so the interest lies mainly in wandering.
Reliability medium : ratings based on the file of each listing, not on a stay by our team · Ratings of the 20 October 2026 · Our rating method
Criterion by criterion
The 5 criteria of the score
Why these ratings?
Cascate del MulinoTravertine basins carved by the Gorello stream, free bathing near the historic mill; but heavy crowds are reported and paid kiosk-gazebos in season.
SempronianoHilltop medieval village, stone alleyways and buildings carved into the tufa, kept apart from the bustle of more touristy villages.
Why these ratings?
Cascate del MulinoFree access 24/7 all year round, free parking nearby; but parking fills up fast, roadside fines, and rocks requiring suitable footwear.
SempronianoNo parking, opening hours, or access to the sloping alleyways are indicated: not specified.
Why these ratings?
Cascate del MulinoFree bathing at 37.5 °C with no entry ticket; only the comfort options at Molino del Bagno (parasol, gazebo) are paid.
SempronianoFree visits to a medieval village and overnight stays at inns advertised from €30–50: few costs to stay on site.
Why these ratings?
Cascate del MulinoSteam rising above the Maremma hills, white travertine facing blue water: one of the most photographed sites in the region.
SempronianoHilltop village on the slopes of Mount Amiata, with narrow stone alleyways and facades carved into the tufa.
Why these ratings?
Cascate del MulinoFree daytime and nighttime thermal bathing in natural basins, with thermal plankton and sulfurous water: a long and unique experience.
SempronianoMedieval village to explore on foot, but no specific monument or activity is described, so the interest lies mainly in wandering.
Features
Price, village, amenities
What is written on the listing. “Not specified” is not “no”.
| Criterion | Cascate del Mulino | Semproniano |
|---|---|---|
| Recorded price | not specified | not specified |
| Village | Saturnia | Semproniano (GR) |
| Traveller rating | not specified | not specified |
| Reliability of our score | medium | medium |
| Universe | Thermal Baths & Wellness | Etruscan Tuscany |
| Type | Thermal bath | Village |
| Territory | Saturnia and Manciano | Monte Amiata |
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