Isorno is a former municipality in the district of Locarno in the canton of Ticino in Switzerland. On 10 April 2016 the former municipalities of Vergeletto...

The Isorno is an Italian and Swiss river, a tributary of the Melezzo Orientale. Its source is in Italy near Pioda di Crana where it is called the Onsernone...

Maggia (entirely in Switzerland) Melezzo Orientale (partly in Switzerland) Isorno (partly in Switzerland) Margorabbia San Bernardino Stronetta Toce Anza Bogna...

side valleys: Anzasca, Antrona, Bognanco, Divedro, Antigorio, Formazza, Isorno and Vigezzo. It is surrounded by the Pennine Alps on the western side and...

Orientale - 42 km (26 mi) - 328.04 km2 (126.66 sq mi) (near Ponte Brolla) Isorno - 23.9 km (14.9 mi) - 146.7 km2 (56.6 sq mi) (near Intragna) Verzasca -...

the Onsernone River, the name used in Italy for what the Swiss call the Isorno, of which it is a river valley. As of 10 April 2016, the municipality of...

municipalities Auressio and Loco to form a new and larger municipality Isorno. The historical population is given in the following table: Amtliches Gemeindeverzeichnis...

the canton of Ticino. It lies on the sunny, south-facing slopes above the Isorno river on the border of Italy. The first recorded mention of Spruga goes...

and is part of the Onsermone massif. The mountain lies between the Valle Isorno and Val Vigezzo, not far from the border with Switzerland, and is linked...

Palagnedra and Intragna. Having been joined by its most important tributary, the Isorno, it flows into the Maggia at Losone, just before the Maggia enters Lago...