Colle di Nava seen from the Tanaro side

Liguria · Alta Valle Arroscia · 630–934 m

Where Liguria turns into mountains

Cinque forti ottocenteschi su un valico conteso per secoli, un vino rosso imposto per editto nel 1303, sei frazioni di pietra e nove sentieri segnati.

Photo: F. Ceragioli · CC BY-SA 3.0

85
Places
9
Routes
16
Where to eat
8
Where to stay

Not to be missed

The best of the area

The places that best tell the story of this corner of alpine Liguria.

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Not to be missed Castello di Pornassio
Castello

Castello di Pornassio

Risalente al XV secolo ma con origini precedenti, conserva un cortile interno con volte a botte, una cappella con tracce di affreschi e quattro guardiole semicircolari.

Villa
Not to be missed Sistema di Fortificazioni Ottocentesche
Campo trincerato

Sistema di Fortificazioni Ottocentesche

Built between 1880 and 1888 to bar the French route towards Piedmont, the entrenched camp of Nava is an imposing Savoy defensive system made of five forts: Centrale, Richermo, Pozzanghi, Bellarasco and Montescio. It has been a protected national heritage site since 1994.

Nava
Not to be missed Forte Centrale
Forte sabaudo

Forte Centrale

The largest and best preserved of the five forts of the Nava entrenched camp, built between 1880 and 1888 right on the summit of the pass. Today it can be visited and houses the Pro Loco tourist information office, a small geological museum and, in summer, exhibitions and events in its vaulted halls.

Nava
Not to be missed Colle di Nava Pass
Valico alpino

Colle di Nava Pass

At 934 m, the pass that has always linked Liguria to Piedmont: a strategic gateway contested for centuries, today also known for the lavender that colours the meadows around the forts in June.

Nava
Not to be missed
Museo etnografico all'aperto

Museo Diffuso

Un percorso tra i caruggi con oltre trenta installazioni permanenti che ricreano scene di vita e mestieri di inizio Novecento, utilizzando oggetti originali: dalla lavorazione della liscivia ai tessuti, dall'antico forno alle macchine per il grano e al frantoio.

Cosio d'Arroscia
Not to be missed
Cascata

Cascate dell'Arroscia

Considerate tra le più spettacolari della Liguria, si trovano a circa 1050m e compiono una serie di salti per un dislivello di oltre 20 metri.

Mendatica
Il Forte Centrale di Nava

Il campo trincerato

Cinque forti, un valico conteso

Costruiti fra il 1880 e il 1888 per sbarrare ai francesi la strada verso il Piemonte. Oggi il Forte Centrale si visita, ospita l'ufficio turistico e, d'estate, mostre fra le sale voltate.

Scopri il Forte Centrale

On foot

Nove percorsi segnati

From the 35-minute stroll to St Lucy's chapel to the 15 km great loop of Ponti.

All routes →
Easy

Route A - Colle di Nava Loop

The easiest of the official routes: almost flat, it starts from the Colle di Nava car park and can also be driven. Ideal for a first look at the pass and its forts.

4,8 km 1 h 15 min 960 m
Hard

Route B - The Forts and Monte Ariolo

Demanding and panoramic, it crosses the heart of the entrenched camp: Forte Bellarasco, the San Lorenzo batteries and Forte Richermo, up to a maximum of 1,221 m at Monte Ariolo.

13,9 km 5 h 1221 m
Moderate

Route C - Passo di Prale Loop

A medium-difficulty loop, partly drivable, reaching the 1,243 m Passo di Prale.

12,4 km 3 h 45 min 1243 m

At the table

Local flavours

Ormeasco DOC wine, mountain olive oil, lavender honey and the fruits of the woods.

Flavours and cooking →
DOC

Ormeasco di Pornassio Wine

The wine that bears the village's name: ruby red, fragrant and well structured. It comes from the Ormeasco grape, whose cultivation was imposed in 1303 by an edict of the Marquises of Clavesana, and carries the DOC designation. Production is limited to about 500 hectolitres a year.

Tutto l'anno
DOC

Ormeasco Sciac-tra Rose

A natural rose obtained by white vinification of Ormeasco grapes: fresh, delicate and very pleasant on the palate.

Tutto l'anno

Taggiasca Extra Virgin Olive Oil

A mountain oil made from Taggiasca olives using traditional extraction methods. The environmental conditions of the upper valley make pesticides unnecessary, so it is naturally organic.

Novembre - Gennaio

Arroscia Valley Honey

Produced in small quantities by local beekeepers, it takes its character from the aromatic flowers of the valley: lavender, lime, chestnut and mountain wildflowers.

Estate - Autunno

Coming up

Upcoming events

All events →
4 July 2027

Alpini Festival at Colle di Nava

The most heartfelt celebration of the Nava hamlet: the gathering of the Alpine troops at the Cuneense Division memorial, where General Battisti's remains rest among others. Mass, parade and Alpine lunch among the forts of the pass.

Cuneense Division Memorial, Colle di Nava Recurring
18 July 2027

Herb Festival in Cosio d'Arroscia

The festival that accompanies the "In Herbis Salus" Herb Museum: aromatic and medicinal herbs, lavender distillation, guided tours of the open-air museum and the cartelami.

Cosio d'Arroscia Recurring
15 August 2027

San Bernardo Fair in Ponti

The traditional fair of the village of Ponti, the oldest settlement in the municipality. Stalls among the medieval portals, valley produce and a visit to the water mill and oil press complex.

Ponti di Pornassio Recurring

The area

Six hamlets, six altitudes

From Ponti at 392 m up to Colle di Nava at 934: the municipality spans a thousand metres of altitude.

Discover the hamlets →
619 m s.l.m.

San Luigi

The administrative centre of the municipality, home to the Town Hall and the main post office. It preserves the early-18th-century chapel of St Aloysius Gonzaga and the mid-16th-century chapel of St Anthony the Abbot.

515 m s.l.m.

Villa

Perched on a knoll overlooking the valley, Villa preserves its 13th-century castle and the parish church of San Dalmazzo. It is the heart of Ormeasco production, the ruby-red wine celebrated on the last Sunday of August.

392 m s.l.m.

Ponti di Pornassio

The oldest and architecturally richest settlement in the municipality: medieval stone portals (one dated 1169), former artisan workshops and a still-working water system with oil mill, flour mill and sawmill. A 7th-century funerary urn was unearthed here around 1911. The San Bernardo Fair falls on the Sunday before 20 August.

660 m s.l.m.

Ottano

An example of spontaneous rural architecture at 660 m. Here stand the 15th-century church of the Annunciation and the Baroque sanctuary of Madonna della Chiazza, frescoed in 1898.

934 m s.l.m.

Nava

A holiday resort on the pass linking Liguria and Piedmont. Five 19th-century forts, the Alpini memorial holding General Battisti's remains and a 15th-century Romanesque chapel. The Alpini Festival takes place on the first Sunday of July.

722 m s.l.m.

Case Rosse

The most recent residential area, stretching along the SS28 road just below Colle di Nava. It is the starting point of hiking route G, the historical and monumental one.

Before you set out

Everything you need, close at hand

Farmacia, carabinieri, guardia medica, uffici postali e informazioni turistiche: i recapiti del paese sempre disponibili, anche offline sull'app.