The park's miniature railway, the Trenet de l'Oreneta, utilizes both steam and electric engines.
The name 'Oreneta' translates to 'swallow' in Catalan, inspired by the bird sightings in the area.
The original castle, which gave the park its name, was destroyed during the Spanish Civil War.
The railway track is built to a gauge that allows passengers to ride in small carriages behind the locomotives.
The park contains a notable collection of old-growth trees, some of which are protected by the Barcelona municipal arboriculture catalog.
Parc del Castell de l'Oreneta is a hillside park located in the Sarrià-Sant Gervasi district, featuring a functioning miniature steam train network operated by the Centre d'Estudis Ferroviaris de Barcelona. The park occupies the grounds of a former 19th-century castle, of which only small structural remnants remain. Visitors can access a dedicated pony riding circuit designed for children. The terrain is notably steep, providing panoramic views across the city of Barcelona toward the Mediterranean Sea. The park serves as a gateway to the Collserola mountain range, offering direct access to various woodland hiking trails. Vegetal diversity includes Mediterranean species such as holm oaks and stone pines. The site is characterized by significant topographical elevation, separating its upper and lower sections.
The highest observation point near the park's northern perimeter, offering a clear view of the Barcelona skyline and the distant sea.
Wear sturdy walking shoes to navigate the steep, unpaved inclines of the hillside paths.
Check the local railway club's schedule before visiting, as train operations are restricted to specific weekend slots.
Bring water as there are limited food and drink facilities within the immediate park grounds.
Avoid visiting in the middle of a hot summer day, as the steep climb offers limited shade in the sun-exposed upper sections.
The miniature train operates exclusively on Sunday mornings and public holidays; it does not run on weekdays or during inclement weather.
