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Leonine Wall Green Belt

Plizio editorial teamUpdated: Jun 2026Data Sources

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The Leonine Wall Green Belt is a historically significant section of the Vatican Gardens that runs along the inner side of the 9th-century defensive fortifications. Pope Leo IV commissioned the construction of these walls between 848 and 852 to safeguard St. Peter's Basilica from Saracen raids. Today, the area is characterized by a carefully managed belt of vegetation that provides a natural counterpoint to the massive tuff and brick masonry. Botanically, the zone features a mix of Mediterranean shrubs, climbing plants, and shaded groves that help regulate the local microclimate. The wall itself reaches heights of up to 12 meters and once served as the primary defense for the Civitas Leonina. In modern times, this green corridor acts as an ecological haven for various bird species and small mammals within the city-state's boundaries. Visitors to the gardens can appreciate the seamless integration of medieval military architecture with professional landscape design, offering a unique perspective on the Vatican's long-term environmental stewardship and historical preservation efforts.

Location: Vatican
Top sights: Porta Pertusa · St John's Tower · Lourdes Grotto

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

Access is only possible via a guided tour of the gardens, which can be arranged through the Vatican Museums. The green belt runs along the historic fortifications and is a highlight for many.

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Best season

The dense hedges and ivy are evergreen, providing a consistent green backdrop throughout the year. Spring is especially lovely when new growth makes the vegetation along the wall even more animated.

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Terrain & paths

The walking paths alongside the wall are generally level and easy to navigate. The terrain is stable, with the vegetation serving as a natural buffer between the paths and the historic structures.

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What to bring

Modest attire is required for all visitors to the Vatican Gardens. Since the tour involves walking, comfortable shoes and a bottle of water are highly recommended for a pleasant experience.

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Parking

Parking is prohibited for visitors inside the Vatican; the closest parking is in the surrounding Roman streets or public garages. Allow ample time to reach the Museums entrance for your tour.

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Safety

Avoid pulling on the climbing plants or ivy, as they protect the ancient wall's structure. Stay with your guide and follow all security protocols, as you are near the borders of the city-state.

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Time needed

This section is typically admired over 10 to 15 minutes while walking or driving past the historic wall. The guide will provide historical context about the wall and its protection during this time.

Geography

Coordinates

41.90130, 12.44580

Facts

Construction took place between 848 and 852 under Leo IV.
The walls were built to protect the Vatican from maritime raids.
The masonry features a combination of tuff stone and Roman brick.
The green belt serves as a natural insulator for the garden's edge.
Portions of the wall are over 1100 years old and still intact.
The area is a key part of the Vatican's 44-hectare territory.

Explore nearby

Notable places around

Vatican Heliport<1 km · NExplore →

Castel Sant'Angelo2 km · EExplore →

Medaglie d'Oro2 km · NExplore →

Val Cannuta3 km · WExplore →

Theatre of Marcellus3 km · EExplore →

Gianicolense3 km · SExplore →

Della Vittoria3 km · NExplore →

Primavalle4 km · NWExplore →

Route planner — Car & Motorhome

Where do you start? We build the route here, with stops and country notes along the way.

Start Destination Via (optional)

Overnight stops

Vehicle

Only stops with (optional): 💧 Water ♻️ Disposal 🔌 Power 🚻 Toilets 🚿 Shower

Sights in the town Leonine Wall Green Belt (10)

Porta Pertusa

Gate in the Leonine Wall near Vatican City, once a secondary pedestrian entrance.

St John's Tower🗼 tower

Tower in the Vatican Gardens, part of the old fortifications.

Lourdes Grotto

Replica of the Massabielle grotto, located within the Vatican Gardens.

Teatro Cyrano

Theatre in Vatican City, used for performances and events.

Chiesa di Santa Maria Mediatrice

Church in Rome, situated near St. Peter's Square.

Vatican Hill

Hill in Rome, site of St. Peter's Basilica and the heart of Vatican City.

St Mary's Church

Church building within Vatican City, a place of worship.

Saint Stephen of the Ethiopians⛪ church

Church of Vatican City, dedicated to Ethiopian Christians.

Cupola di San Pietro

Dome of St. Peter's Basilica, a landmark of Vatican City.

Dome of Saint Peter

Viewpoint atop St. Peter's Basilica dome, offering views over Rome.

Sights nearby

Frequently asked questions

What is the Leonine Wall?

It is a historical fortification from the 9th century that protected the Vatican Hill.

What plants grow in the green belt?

The area is covered with climbing plants, ivy, and Mediterranean shrubs.

Can you climb the wall?

The wall itself is usually not accessible to visitors, but you can walk directly beside it.

Is the area shaded?

Partially yes, the high walls and trees provide plenty of shade depending on the sun's position.

When was the green belt created?

The intensive greening took place in stages during the 20th century.

Leonine Wall Green Belt: where is it located?

Leonine Wall Green Belt is located in Vatican.

Leonine Wall Green Belt: what is there to see?

Highlights include Porta Pertusa, St John's Tower, Lourdes Grotto.

Leonine Wall Green Belt: when is the best time to visit?

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

Leonine Wall Green Belt: why is it worth visiting?

The Leonine Wall Green Belt is a historically significant section of the Vatican Gardens that runs along the inner side of the 9th-century defensive fortifications.

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