4.3
(131)
1,058
hikers
44
hikes
Hiking around Lake d'Averno offers exploration of a volcanic crater lake nestled within the Phlegraean Fields. The landscape is characterized by its circular lake basin, surrounded by holm oak forests, Mediterranean vegetation, and ancient vineyards. Trails often feature views of the lake and its historical sites, including the ruins of the Temple of Apollo. The region's volcanic origin is evident, with some routes extending to Monte Nuovo, a volcanic hill providing panoramic vistas.
Last updated: May 28, 2026
4.4
(7)
38
hikers
2.86km
00:45
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
6
hikers
17.7km
04:39
150m
150m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.3
(16)
52
hikers
11.6km
03:13
220m
220m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.3
(8)
29
hikers
6.60km
01:54
120m
120m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
4.7
(3)
32
hikers
Easy hike. Great for any fitness level. 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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Splendid remains from the Roman era
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There are over 35 hiking trails around Lake d'Averno, catering to various skill levels. These routes explore the volcanic crater lake, surrounding Mediterranean vegetation, and historical sites.
Yes, Lake d'Averno offers several easy hiking options. About half of the routes are rated as easy. A popular choice is the Lago d'Averno – loop tour, which is an easy 1.8-mile (2.9 km) path circling the lake's perimeter, perfect for a leisurely stroll.
The terrain around Lake d'Averno is diverse, reflecting its volcanic origin. You'll find paths through lush holm oak forests, Mediterranean vegetation, and ancient vineyards. Some trails are flat lakeside paths, while others, like those ascending Monte Nuovo, involve moderate climbs to volcanic hills, offering panoramic views.
Yes, circular walks are a highlight of the area. The most popular is the Lago d'Averno – loop tour, which completely encircles the lake. For a longer, more challenging option, consider the Lago d'Averno e Monte Nuovo – loop tour, combining the lake with an ascent of Monte Nuovo.
Hiking around Lake d'Averno offers a blend of natural beauty and ancient history. You can explore the ruins of the Temple of Apollo along the lakeside. The area is also rich in volcanic features, including the lake itself, which is a crater lake, and Monte Nuovo, a volcano that emerged in a single night. The entrance to the ancient Roman Grotta di Cocceio is also a point of interest.
Lake d'Averno is generally dog-friendly, with many trails suitable for walks with your canine companion. The natural environment and open spaces around the lake provide a pleasant setting for dogs, though it's always recommended to keep them on a leash and clean up after them.
The area is highly rated by the komoot community, with an average score of 4.2 stars from over 90 reviews. Hikers frequently praise the unique combination of volcanic landscapes, historical ruins, and the serene atmosphere of the lake. The variety of trails, from easy lakeside strolls to more challenging climbs, is also a common highlight.
Yes, you'll find cafes and restaurants, particularly along the perimeter of Lake d'Averno, offering opportunities for refreshments before or after your hike. The area is popular with locals and tourists, so amenities are generally accessible.
The best time to hike around Lake d'Averno is typically during the spring (April-May) and autumn (September-October) when the weather is mild and pleasant. Summers can be hot, while winters are generally mild but can be rainy. These shoulder seasons offer comfortable temperatures for exploration and vibrant natural scenery.
Yes, Lake d'Averno is accessible by public transport. You can reach the area via local train services (Cumana line) to stations like Lucrino or Averno, which are within walking distance of the lake. This makes it convenient for hikers without private vehicles.
Parking is available around Lake d'Averno, particularly near the main access points and along the roads that circle the lake. There are designated parking areas, though during peak times, it might be advisable to arrive earlier to secure a spot.


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