Discover Lake Bolsena: between mysterious islands and villages suspended in time

Staying at the Convento San Bartolomeo means being in a privileged position: immersed in the quiet Tuscan hills, yet close to extraordinary places waiting to be discovered. Among them, one of the most fascinating is undoubtedly Lake Bolsena, the largest volcanic lake in Europe, nestled in the heart of northern Lazio, just a few kilometres from the borders with Tuscany and Umbria.

Lake Bolsena immediately captivates with its vastness and the unspoiled beauty of its crystal-clear waters, which mirror the green slopes of the surrounding hills. It is no coincidence that it is called “the breathing lake.” Its volcanic origins give it a unique vitality, with colors that shift with the light of day. It is a place that tells stories of nature but also of millennia of history: from Etruscan legends to papal residences, every corner holds tales to be uncovered.

The Islands of Martana and Bisentina: nature and mystery

Among the lake’s wonders are its two islands, Martana and Bisentina, rising like suspended worlds. Wild and untouched, they are not freely accessible to the public, but can be admired up close thanks to boat excursions departing from the ports of Capodimonte and Bolsena.

Martana is the smaller and more mysterious: according to tradition, it was once the resting place of Queen Amalasuntha, killed in the 6th century. Bisentina, on the other hand, is larger and rich in history: during the Renaissance it served as a summer retreat for the popes and still preserves 16th-century chapels, remains of monumental gardens, and the majestic Church of Saints James and Christopher, built in 1588. Recently, the island has been reopened for guided tours at certain times of the year, by reservation only—a unique opportunity to walk among art and nature in a setting of extraordinary beauty.

Boat excursions

One of the most enjoyable ways to experience the lake is aboard a tourist boat. Mini-cruises allow you to circle the two islands while listening to stories and curiosities through audio guides. Departures are mainly from the port of Capodimonte, just 3 km from the islands, or from Bolsena, on the opposite shore.

During the summer months, the tour also includes a stop in front of Bisentina Island, where you can dive into the lake’s crystal-clear waters—perfect for a refreshing swim away from crowded beaches. For those who prefer independence, small boats can be rented without a boating license, offering the thrill of navigating on your own.

Excursions last on average from 40 minutes to one hour, with frequent departures, especially in high season. Special events are also held: on Ferragosto (August 15th), for instance, visitors can admire Capodimonte’s fireworks directly from the lake, in an unforgettable atmosphere.

Activities and villages around the lake

Lake Bolsena is not only about water: along its shores lie picturesque villages such as Marta, Montefiascone, Capodimonte, and Bolsena itself, which gives the lake its name. Wandering through their historic centres means discovering ancient churches, medieval palaces, and culinary traditions still alive today.

The area is also ideal for nature lovers: trails, hiking paths, and cycling routes invite exploration through woods, olive groves, and vineyards. Food enthusiasts will enjoy local restaurants serving lake fish specialties, such as whitefish and tench, paired with fresh, mineral-rich white wines.

Whether it’s a panoramic cruise, a rejuvenating swim, or a stroll through lakeside villages, this excursion offers a charming alternative to Tuscany’s more famous destinations. The lake, with its authentic and timeless atmosphere, perfectly mirrors the spirit of the Convent: both tell of silence, unspoiled nature, and an Italy that still surprises those who know how to look with fresh eyes.