Monte Sacro
Monte Sacro rises to 872 metres above Mattinata on the eastern Gargano. Its wooded slopes shelter the roofless ruins of the Benedictine Abbey of the Santissima Trinità, while the summit opens onto a broad panorama of the coast and the Gargano uplands.
Why it matters
The mountain is both a prominent summit of the Gargano and the setting of an important medieval monastic site. A hermit community dependent on Santa Maria di Calena settled here in the eleventh century; the monastery became a Benedictine priory in 1138 and later an abbey whose influence extended as far as Bari.
What to notice
Holm-oak woodland covers the southern face, while mixed forest, including maples and beech, grows on northern slopes. Near the summit, the abbey remains include the proano with arches and pillars, part of an apse and a Romanesque portal. Moss-covered maples, ivy and Gargano bellflowers frame the masonry. From the crest, views extend over Mattinata, the coast, Monte Spigno and the edge of Foresta Umbra.
Context and history
The monastery developed from an eleventh-century hermitage under the dependency of Calena to a priory documented in 1138 and then to the Abbey of the Santissima Trinità. Its decline began in the fifteenth century, when the Benedictines left and its property passed to the archbishopric of Siponto. By the seventeenth century the abbey was described as a ruin. Local tradition associates the mountain with an earlier cult of Jupiter and with the story of Bishop Lorenzo Maiorano dedicating a temple to the Trinity; this remains a devotional narrative rather than a documented chronology. The ruins are now protected as an archaeological asset within the national park.