Plizio Visual Lab

Cactus Garden

Plizio editorial teamUpdated: Oct 2026Data Sources

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The Vatican Cactus Garden, known as Giardino dei Cactus, showcases a fascinating collection of succulents and xerophytic plants. This area was established to represent the botanical diversity of arid regions within the wider Vatican Gardens. The collection features specimens from North and South America as well as Africa, carefully acclimatized to the Roman environment. The landscape design utilizes the natural slope of the terrain to ensure optimal drainage for the cacti's sensitive root systems. Historically, this garden reflects the interest of various Popes in natural sciences and the preservation of biological diversity. Many of the larger specimens are several decades old and have reached impressive sizes. The arrangement of the plants follows both aesthetic and scientific criteria, with each species being properly documented. This garden section provides a striking visual contrast to the more traditional green lawns and manicured hedges found elsewhere on the grounds.

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Location: Vatican
Highlights: Lourdes Grotto · Vatican Hill · St Mary's Church

Best time to visit & climate

The most pleasant time to visit is May, Jun, Sep.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	7	8	10	14	18	23	26	26	21	17	12	8
Rain mm	73	77	69	56	57	34	26	26	70	82	114	92

📋 Practical info

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Getting there

The Cactus Garden is accessible only to participants of organized Vatican tours, which typically must be booked in advance via the museum's online portal.

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Best season

This area is especially appealing during the sunny months when the succulents and cacti display full vitality and occasionally produce spirited blooms.

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Terrain & paths

The collection is situated on sunny slopes; the paths are well-paved but feature an incline that follows the natural topography of the Vatican Hill.

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What to bring

Due to the exposed and sunny location, a sun hat and adequate skin protection are highly recommended during the visit to this botanical collection.

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Parking

Visitors should utilize parking facilities outside Vatican City, such as the secure parking garages located in the vicinity of Via Candia.

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Safety

Avoid touching any plants, as many succulents and cacti possess sharp spines; strictly remain on the designated paths for your own safety.

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Time needed

Approximately 10 minutes are allotted to this section of botanical diversity during the tour, allowing enough time for viewing and photographing the collection.