Best natural monuments around Murlo offer a diverse landscape characterized by rolling hills, river valleys, and unique geological formations. This region, nestled in Tuscany, features protected areas like the Basso Merse Nature Reserve, which is known for its biodiversity and distinct ecosystems. Visitors can explore mixed forests, grasslands, and rocky outcrops that support specialized flora and fauna. The area provides opportunities to observe how natural processes and historical human activity have shaped the environment.
Last updated: June 28, 2026
Highlight (Segment) • Natural Monument
Translated by Google •
Tip by
Highlight • Natural Monument
Translated by Google •
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Natural Monument
Translated by Google •
Tip by
Highlight (Segment) • Viewpoint
Translated by Google •
Tip by
Highlight • Natural Monument
Translated by Google •
Tip by
Sign up for free to discover even more natural monuments around Murlo.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
The thermal water springs from the ground at 40° and creates several pools, forming a real little thermal bath.
0
0
The Hermitage of Montespecchio—also called “Eremo di Santa Maria di Montespecchio”—is an ancient sacred building now reduced to ruins located in the homonymous locality in the Municipality of Murlo, in the province of Siena, Tuscany. It is located within the Basso Merse Nature Reserve, immersed in a forest of oaks and Mediterranean scrub, a few kilometers south of Murlo and about 30 km from Siena
0
0
Mandatory pit stop at the Petriolo spa, the water has a temperature of 42°. There is a food truck where you can eat very well.
0
0
One of the best thermal springs in Tuscany. The hot water flows into the river into pools and lakes, where it is possible to take a pleasant and relaxing bath.
0
0
The Terme di Petriolo are a Tuscan thermal spring. The location is in the Ombrone Valley, along the course of the Farma river, on the border between the municipalities of Monticiano and Civitella Paganico, respectively in the province of Siena and in that of Grosseto. Source: https://it.wikipedia.org/wiki/Terme_di_Petriolo
0
0
One of the best hot springs in Tuscany. Hot water flows into the river, first overflowing through baths and ponds, where you can take a pleasant and relaxing bath.
0
0
Murlo's natural monuments offer fascinating geological insights. You can explore areas like The Marls of Murlo, which provide evidence of the ancient Tethys Ocean bed. The Crevole Valley also features significant sedimentary and magmatic rocks, including "Le Marne di Murlo," "I Diaspri," and "Il Gabbro." The Crete Senesi, south of Siena, are characterized by unique clay minerals and natural erosion, creating a distinctive landscape.
Yes, several natural monuments around Murlo are suitable for families. The Bagni di Petriolo Hot Springs are a great option, offering relaxing thermal pools where hot water flows into the river. The Basso Merse Nature Reserve also has marked hiking trails suitable for different fitness levels, making it accessible for families to explore its tranquil environment.
You can find natural hot springs at the Bagni di Petriolo Hot Springs. These Tuscan thermal springs are located in the Ombrone Valley, where hot water flows into the river, creating pools and lakes perfect for a relaxing bath amidst natural surroundings.
The Basso Merse Nature Reserve is a vital refuge for diverse wildlife. You might spot the European otter, which is among Italy's most endangered mammals, particularly along the Merse River. Other inhabitants include the honey buzzard, various amphibians, roe deer, wild boars, and birds of prey such as the short-toed eagle, black kite, common buzzard, and kestrel. The riverine vegetation also supports species like the mourning cloak butterfly.
Absolutely. The Basso Merse Nature Reserve offers marked hiking trails, including the Conventaccio Ring trail, which leads to the Hermitage of Montespecchio. The Merse River is ideal for trekking and even canoeing in some sections. You can also explore the Crevole Valley through the ancient mining route of Murlo. For more specific routes, you can check out guides like MTB Trails around Murlo, Gravel biking around Murlo, and Running Trails around Murlo.
The Basso Merse Nature Reserve is a protected area spanning the hilly terrain of central Siena and Grosseto provinces, encompassing the lower Merse River, Stata stream, and Crevole torrent systems. It's known for its mixed forests, grasslands, unique flora on rocky outcrops, and diverse wildlife. Visitors can enjoy marked hiking trails, observe traditional farming practices, and visit the Hermitage of Montespecchio. A visitor center is available to assist with planning your visit.
While specific regulations for dogs vary by trail and protected area, many natural trails in the Murlo region, especially within the Basso Merse Nature Reserve, are generally dog-friendly. It's always recommended to keep dogs on a leash to protect wildlife and ensure a pleasant experience for all visitors. Check local signage or visitor centers for specific rules before your visit.
The spring months are particularly vibrant, as the unique flora supported by the serpentinite rock in the Basso Merse Nature Reserve adds bright colors to the landscape. Autumn also offers pleasant temperatures and beautiful foliage. While summer can be warm, it's ideal for activities like wild swimming in the Merse River. Winter visits are possible, but some trails might be less accessible, and wildlife spotting could be more challenging.
Yes, the region beautifully blends natural beauty with history. The Conventaccio Ring trail in the Basso Merse Nature Reserve leads to the striking Hermitage of Montespecchio, an ancient sacred building now in ruins. The Crevole Valley also features an ancient mining route that retraces an old railway line, showcasing industrial archaeology alongside natural beauty with bridges and ancient mills.
Visitors particularly enjoy the unique landscapes of Crete Senesi, known for its rolling hills and distinctive clay formations. The relaxing Bagni di Petriolo Hot Springs are also a favorite for their natural thermal pools. Additionally, The Marls of Murlo are appreciated for their significant geological formations and trails through dense woodlands.
Yes, the Conventaccio Ring trail within the Basso Merse Nature Reserve offers views over the Orcia and Ombrone valleys. Additionally, areas within the Crete Senesi are renowned for their scenic vistas of the rolling Sienese hills. The highlight From Chiusure to Buonconvento also offers beautiful views overlooking the monastery Monte Oliveto Maggiore and the surrounding landscape.
For hikes around Murlo's natural monuments, it's advisable to pack comfortable hiking shoes, water, sun protection (hat, sunscreen), and appropriate clothing layers, as temperatures can vary. If you plan to visit the hot springs, bring swimwear and a towel. For longer treks, consider snacks and a map or GPS device. Binoculars can enhance wildlife spotting opportunities.


Extend your search for the best caves by checking out these guides of the top ones around Murlo: