Visit to Forte di Tenna

Forte di Tenna, the stone sentinel of Valsugana

Perched at an altitude of approximately 608 meters on the hill separating Lake Levico from Lake Caldonazzo, Forte di Tenna (known in German as Werk Tenna) stands as one of the most significant examples of Austro-Hungarian military architecture in the Trentino region. Constructed between 1884 and 1890, when Trentino was still part of the Austro-Hungarian Empire, the fort was designed as an advanced outpost of the Trento fortress. Together with the nearby Forte San Biagio, it controlled access to the Valsugana valley, forming a formidable pincer-like defensive barrier.

A seasonal opening in the heart of Trentino

Every summer, in the municipality of Tenna, in the province of Trento (Trentino-Alto Adige region), the monument is made accessible to visitors thanks to the efforts of APT Valsugana Lagorai and the local municipality. This is not a short-lived event, but a prolonged opening that spans the entire summer tourist season, allowing families, history enthusiasts, and hikers to easily incorporate a visit into a day spent at the lake or in the mountains.

Architecture and military history

The structure, built from squared stone blocks and spanning two floors, featured an armament now documented by information panels along the visitor route: howitzers in armored domes, a firing observatory, and cannons. At the outbreak of the First World War, the fort—by then considered obsolete—was disarmed, yet it continued to play a vital role as a support point for the infantry and as an observation post, ensuring communication between the Forte di Vezzena and the regional command.

How to visit

Forte di Tenna can be visited in two ways:

• Self-guided tour: explore the site independently by following an informative route with explanatory panels;
• Guided tour: accompanied by a guide who provides in-depth insights into the history of the fort, the context of the Great War, and the defensive system of the Trentino front.

This activity is included in the Valsugana Guest Card and is also suitable for groups and school trips. Tours are available in Italian and English.

A territory to be experienced

A visit to the fort integrates perfectly with the tourism offerings of Valsugana: the two swimmable lakes of Levico and Caldonazzo, the hiking trails, the Valsugana cycle path, and the local culinary traditions make Tenna an ideal base for a holiday combining nature, history, and relaxation.