Oratory of San Vincenzo – Preja Buia Erratic Boulder loop from Sesto Calende

Routes

Hiking trails & Routes

Oratory of San Vincenzo – Preja Buia Erratic Boulder loop from Sesto Calende

Moderate

4.0

(15)

hikers

Oratory of San Vincenzo – Preja Buia Erratic Boulder loop from Sesto Calende

03:32

12.7km

230m

Hiking

Moderate hike. Good fitness required. Easily walkable paths. The starting point of the route is accessible with public transport.

Last updated: November 6, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parco Lombardo della Valle del Ticino

Waypoints

Start point

Train Station

Get Directions

677 m

View of Monte Rosa

Highlight • Viewpoint

1.63 km

Oratory of San Vincenzo

Highlight • Religious Site

It is a small church now deconsecrated with a single apsidal hall built between the end of the 11th century. and the beginning of the twelfth century. The fine 15th …

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3.02 km

Pond of the Hidden Wonders Trail

Highlight (Segment) • Lake

The Path of Hidden Wonders extends along the Sesto hills for approximately 10 km. The Preja Buia boulder is definitely not to be missed.

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4.21 km

Ronco Forest near Taino

Highlight • Forest

5.09 km

Località Marzello

Highlight • Settlement

10.7 km

Bridge Over the Stream

Highlight • Bridge

10.9 km

Sass da Preja Buia

Highlight • Natural Monument

The "Sass da Preja Buia" is a large erratic boulder on which symbolic petroglyphs are inscribed which suggest it was a sacrificial altar from the prehistoric era.

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10.9 km

Preja Buia Erratic Boulder

Highlight • Natural Monument

The gigantic erratic boulder of Preja Buia bears some writings that are thought to be symbolic petroglyphs. These suggest that it was a sacrificial altar from prehistoric times.
Next to …

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12.7 km

End point

Train Station

Way Types & Surfaces

Way Types

5.57 km

2.93 km

2.64 km

1.54 km

Surfaces