4.5
(103)
847
hikers
39
hikes
Hiking around Monte Nuovo, Europe's youngest volcano, offers trails through a unique geological landscape within the Campi Flegrei caldera near Naples, Italy. The area features well-maintained paths tracing the crater rim, providing views of the Bay of Naples, the Phlegraean coast, and the Gulf of Pozzuoli, including Lake Averno and Lake Lucrino. The terrain is characterized by a lush Mediterranean scrub, pine trees, and diverse flora both on the outer slopes and within the crater.
Last updated: April 27, 2026
4.6
(9)
29
hikers
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
4.3
(8)
29
hikers
6.60km
01:54
120m
120m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.

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4.7
(3)
32
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
12
hikers
3.29km
01:04
80m
80m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
5
hikers
20.2km
05:16
150m
150m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The castle originally took the name Castrum Gironis: according to some from the name of Hieron of Syracuse (to whom the first settlement dating back to the 5th century BC is attributed), according to others from the "circumference of walls" fortified that surrounded the small island of trachyte rock.
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Lake Averno is a lake of volcanic origin located near Pozzuoli. According to myth, it is the gateway to the underworld, probably due to the sulfurous fumes that rose from it in antiquity. The lake is visited by Aeneas in the Aeneid, guided by the Sibyl, to reach the Kingdom of the Dead. Historically, in the Augustan age, it became the site, along with the nearby Lake Lucrino, of the so-called Portus Julius, a military port of which it constituted the inner basin. Subsequently abandoned due to the easy silting up of the access, it was incorporated into the Ripa Puteolana, the complex of docks of the commercial port of Puteoli. Along its shores stands the so-called "Temple of Apollo", actually a hall of a vast thermal complex, one of the numerous facilities that arose in the Phlegraean Fields to also exploit the natural heat springs.
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Lake Averno is a lake of volcanic origin located near Pozzuoli, according to myth the gateway to the underworld, probably due to the sulfurous fumes that rose from it in antiquity. The lake is visited by AENEAS! in the Aeneid, guided by the Sibyl, to reach the Kingdom of the Dead. Historically, in the Augustan age, it became the site, along with the nearby Lake Lucrino, of the so-called Portus Iulius, a military port of which it constituted the inner basin. Subsequently abandoned due to the easy silting up of the access, it was incorporated into the Ripa Puteolana, the complex of docks of the commercial port of Puteoli. Along its shores stands the so-called "Temple of Apollo", actually a hall of a vast thermal complex, one of the numerous facilities that arose in the Phlegraean Fields to also exploit the natural heat sources.
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I recommend parking the car in the space outside the Monte Nuovo oasis, crossing the oasis and then going down towards Lake Averno, along this lake there are farmhouses and restaurants
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The Aragonese Castle of Baia houses a museum with very interesting finds as well as offering visitors a breathtaking view of the entire area.
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A walk among nature and wild animals, between dirt roads and cobblestone pavements, not to be missed in any season.
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Beautiful volcanic lake with a very simple and comfortable circular tour, during which it is possible to admire local fauna and flora. I recommend it together with the circular tour of Monte Nuovo to have a view of the volcanic panorama of the Campi Flegrei area.
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The Sacellum of the Augustales is a Roman-era building used for the cult rites of the emperors, supervised by the Augustale priests, located in Miseno, along the coast of Bacoli, in the metropolitan city of Naples.
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There are over 35 hiking trails around Monte Nuovo, offering a variety of experiences. These include routes of varying difficulty, from easy walks to more challenging treks, all within this unique volcanic landscape.
From the summit and various points along the trails, hikers are rewarded with stunning panoramic views. These include sweeping vistas of the Bay of Naples, the Phlegraean coast, and the Gulf of Pozzuoli. On clear days, you can often see the Sorrento peninsula and islands like Ischia and Procida, as well as Lake Averno and Lake Lucrino.
The terrain around Monte Nuovo is shaped by its volcanic origin, featuring well-maintained paths that trace the crater rim. The area is characterized by a lush Mediterranean scrub and pine trees. You'll find a mix of gentle slopes and some steeper sections, particularly when ascending to viewpoints, but generally, the paths are accessible.
Yes, Monte Nuovo offers several easy hiking options. For instance, the Lake Avernus – Temple of Apollo loop from Parco Archeologico Sommerso di Baia is an easy 3.5-mile (5.7 km) trail that takes about 1 hour 27 minutes to complete, perfect for a relaxed outing. Overall, there are 16 easy routes available.
While many trails are moderate, there are a few more challenging options for experienced hikers. The Temple of Diana – Aragonese Castle loop from Lucrino is a difficult 12.5-mile (20.1 km) route that takes over 5 hours to complete, offering a longer and more strenuous adventure. In total, there are 3 difficult routes.
Yes, many trails in the area are circular, allowing you to start and end at the same point. A popular option is the View of Lake Averno – Lake Lucrino loop from Parco Archeologico Sommerso di Baia, a moderate 4.3-mile (6.9 km) route that provides panoramic views of the surrounding lakes and coastline.
Monte Nuovo itself is Europe's youngest volcano, offering a unique geological experience with its distinct crater. You'll encounter a rich Mediterranean flora, including pine trees, lentisk, myrtle, and holm oaks. The trails also provide views of Lake Averno and Lake Lucrino, and some paths, like the 'Descent to the Underworld,' lead directly to the shores of Lake Averno.
The area is highly rated by the komoot community, with an average score of 4.2 stars from over 100 reviews. Hikers frequently praise the stunning panoramic views of the Bay of Naples and the surrounding lakes, the unique volcanic landscape, and the diverse Mediterranean flora. The well-maintained paths and the variety of routes for different fitness levels are also often highlighted.
While the region is a natural park, specific regulations for dogs can vary. It's generally advisable to keep dogs on a leash to protect the local wildlife and ensure a pleasant experience for all visitors. We recommend checking local signage or park authority guidelines upon arrival for the most current rules regarding pets.
Yes, for visitor convenience, the park features a water fountain near the entrance, which is useful for refilling bottles. You'll also find benches along some trails, providing spots for resting and enjoying a picnic amidst the natural beauty.
Monte Nuovo is located within the Campi Flegrei caldera near Naples, Italy. While specific public transport routes can vary, the area is generally accessible via local bus services or the Cumana railway line, which connects Naples with Pozzuoli and other towns in the Phlegraean Fields. It's best to check local transport schedules for the most direct route to the park entrance.
Yes, parking is typically available near the main entrances or trailheads of Monte Nuovo. As it's a popular natural area, there are designated parking zones for visitors. It's advisable to arrive earlier during peak times to secure a spot, especially on weekends or holidays.


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