The garden contains an underground limestone cave known as the Observatory Cave, which is accessible to visitors via a guided tour down through the cliff.
The collection includes over 7,000 species of cacti and succulents.
Many of the plants in the garden are centenarian specimens that were part of the original 1933 collection.
The garden was built on the steep cliff face to provide a naturally sun-exposed environment ideal for succulent growth.
It features a dedicated center for the propagation of rare and endangered species of flora.
The Exotic Garden of Monaco features a vast collection of rare succulent plants and cacti from arid regions across Africa and Latin America. The garden is situated on a cliffside, offering panoramic views overlooking the Principality of Monaco and the Mediterranean Sea. It contains a subterranean Observatory Cave featuring limestone formations, stalactites, and stalagmites. The site was inaugurated in 1933 and incorporates the landscape into the steep geography of the Monegasque hillside. Visitors traverse a network of winding paths that descend down the rock face. The garden serves as both a botanical research center and a public tourist attraction. Due to the vertical nature of the terrain, the path involves significant elevation changes.
The high viewing platforms at the top of the garden providing a wide-angle vista of the Monaco cityscape against the sea.
Wear sturdy, closed-toe walking shoes to navigate the steep, uneven cliffside paths safely.
Allow extra time for the descent to the Observatory Cave, as it requires navigating many stairs.
Bring water, as the cliffside location is highly exposed to sun and heat during the day.
Avoid visiting during the height of the midday sun in July and August due to high temperatures and limited shade.
Closed annually on November 19 (National Day) and December 25.
Respect the 'no-touch' policy regarding the cacti, as many are sharp or fragile; maintain quiet in the subterranean cave areas.