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It is a megalithic structure, dating back approximately 4,000 years, is a burial chamber of the so-called single-chamber type. Traditionally, it has been believed to be a gathering place for witches, and to this day, popular celebrations are held there on the night of Saint John. The top stone is broken, and some of the seven supporting stones have been relocated and supplemented to maintain its original height. The original appearance is unknown, although it is documented that the dolmen was restored in 1885.
Starting from Sant Celoni there are a road and paths to Olzinelles Valley. It is located to the south of the municipal area of Sant Celoni. Olzinelles is connected to it via the local road BV-5112 and to Vallgorguina through a forest track. At the center of this dispersed settlement, you'll find the Church of Sant Esteve d'Olzinelles, which was documented as early as 1083, although it underwent renovations in the 16th century. The place was mentioned as Vallis Ollofredis in 1179, in 1331 as Castrum Eulofredii or Vallis de Ulzinellis, and in other texts of that time as Oltzinelles, Olzinelles, Ulzinelles, or Otzinelles. The 1360 census recorded nine households in the so-called parish of Aulineles. In 1421, the parish of Olzinelles incorporated that of Vilardell, another dispersed settlement within the present-day municipality of Sant Celoni. The 1553 census already contained the name "parish of Sant Esteve d'Alzinelles."
Visit the mountains above Mataró and enjoy a typical Mediterranean forest.
Children's adventures on the trees.