Between Two Lakes: Trekking the Sentiero del Cuore from Lake Scanno to Lago Pio

The Trekking dei due Laghi is a single-day loop through the Alta Valle del Sagittario in Scanno, Abruzzo, Italy. This 12-kilometre route links two highland lakes—Lago di Scanno, famed for its heart-shaped belvedere, and the quieter Lago Pio beneath the medieval terraces of Villalago—offering 400 metres of ascent, mixed forest tracks, and exposed viewpoints across the southern Apennines.

The day begins at the Sentiero del Cuore viewpoint on the shores of Lago di Scanno, where an emerald lake carved into a heart-shaped basin sets a cinematic opening. From there the trail drops into beech and oak woods and climbs toward the hidden Eremo di Sant'Egidio, an ancient hermitage tucked into limestone cliffs that invites a moment of quiet and local history. Rising again to the Osservatorio del Lago, you get those sweeping frames of water and mountain that photographers and landscape lovers chase.

Mid-route the path follows the Sentiero del Frontone, a ridge track that cuts through mixed deciduous forest and exposed limestone outcrops typical of Abruzzo's karst geology. These rocks and ravines contribute to local legends—residents still tell that Lago Pio's waters are fed by subterranean passages linked to Lago di Scanno—an idea that adds a sense of mystery when you arrive at Lago Pio and spread out a packed lunch beside its calm surface.

Beyond scenery, the route threads cultural markers: the hermitage, pastoral stone walls, and the hilltop silhouette of Villalago. Wildlife sightings along the way often include songbirds, woodpeckers, and the occasional roe deer at dawn or dusk; raptors patrol the thermals over the ridges. The trail is graded E—Escursionistico—with uneven terrain and short, rocky sections, so sturdy hiking shoes and a sensible fitness level make the day comfortable.

Practicalities: the guided outing runs about 5½ hours with a 9:30 meeting at the Sentiero del Cuore; groups cap at 30 people and youngsters from age eight can join. Parking near the start is paid (rates noted at the trailhead). Bring water, layered clothing, sun protection, and a packed lunch for the Lago Pio stop. The route may be modified or canceled in adverse weather; participants must follow guide instructions.

Guides adjust pace for slower walkers, and the loop returns you to Scanno's shoreline with time to explore the village stone lanes and cafés. Respect the hermitage and keep noise low; there are no facilities at Lago Pio, so plan water carefully. This hike condenses geology, folklore, and panoramic ridgelines into a satisfying day that rewards photographers, history lovers, and hikers of all levels.