Hivernacle del Parc de la Ciutadella

Located inside Ciutadella Park, this striking 19th-century wrought iron and glass pavilion houses an impressive collection of tropical plants. The historic botanical greenhouse offers a picturesque setting with completely free admission daily from 10 AM until sunset.

Commenters warmly praise the recommendation, appreciating the opportunity to save money while exploring Barcelona. Viewers express specific interest in pinpointing the greenhouse's exact location, responding enthusiastically with tags and positive reactions.