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Botanical Garden of Porrentruy

Plizio editorial teamUpdated: Jun 2026Data Sources

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Botanical Garden of Porrentruy (Switzerland)

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The Botanical Garden of Porrentruy in the Canton of Jura is one of the oldest in Switzerland, deeply connected to the history of the former Prince-Bishopric of Basel. Founded in 1799, it is now an integral part of the Jurassica Museum, which focuses on the natural history of the region. The garden features an impressive collection of over 800 cactus and succulent species housed in specialized greenhouses. Highlights include a significant collection of heritage roses and a dedicated section for medicinal and poisonous plants. Beyond being a place of leisure, the garden serves as a scientific repository for the flora of the Jura Mountains. Located near important paleontological excavation sites, the garden is part of a broader educational landscape. Visitors can wander through meticulously maintained flowerbeds arranged by botanical classification while enjoying the tranquility of the historic park. The institution plays a vital role in environmental education, regularly hosting workshops on biodiversity and gardening. It remains a key cultural landmark of the town of Porrentruy for botany enthusiasts.

Location: Switzerland
Top sights: JURASSICA Museum · Dolmen de la Pierre Percée · Le Point Jazz
Nearby: Saignelégier (18 km)

Best time to visit & climate

The most pleasant time to visit is Jun–Aug.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	0	1	4	9	13	17	19	18	14	10	5	1
Rain mm	77	62	74	69	105	95	91	98	73	91	80	89

📋 Practical info

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Getting there

The historic garden is situated in the heart of Porrentruy's old town and is easily accessible on foot from all central landmarks and the train station for visitors.

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Best season

The main growing season from April to October is the best time for a visit to experience the local flora and the educational trail in its full blooming glory for visitors.

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Terrain & paths

The site is compact and largely flat, allowing for a relaxed stroll through the historic garden sections without requiring significant physical exertion from visitors.

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What to bring

Normal everyday clothing and comfortable street shoes are perfectly adequate for exploring the small garden and its associated educational trail at a leisurely pace.

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Parking

It is recommended to use the public parking lots in Porrentruy's city center, as the garden does not have its own dedicated visitor parking spaces directly at the entrance.

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Safety

Visitors are asked to stay on the designated educational trail and treat the historic facilities and rare local plant species with the utmost respect during their tour.

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Time needed

A visit to this historic site can be easily integrated into a broader city tour and typically lasts between 1 and 1.5 hours for a complete experience of the garden.

Geography

Coordinates

47.41250, 7.07550

Facts

Established in 1799 during the French administration era.
Home to a collection of more than 800 species of cacti.
Part of the Jurassica natural science museum network.
Features a significant collection of historical rose varieties.
The greenhouses are noted for their architectural design.
Located near major dinosaur trackway discovery sites.

Explore nearby

Notable places around

Porrentruy Castle<1 km · NExplore →

Saint-Ursanne8 km · SEExplore →

📍Delle12 km · NWExplore →

📍Beaucourt14 km · NWExplore →

📍Seloncourt17 km · WExplore →

Saignelégier18 km · SExplore →

📍Valentigney19 km · WExplore →

📍Étupes19 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 Botanical Garden of Porrentruy (5)

JURASSICA Museum 🏛 museum

The JURASSICA Museum is dedicated to the natural history and paleontological heritage of the region.

🌐 jurassica.ch🕒 Tu-Su 14:00-17:00💶

Dolmen de la Pierre Percée 🏺 historical

A prehistoric megalithic monument located near Porrentruy.

🌐 archeoplus.ch

Le Point Jazz 🎭 culture

A local venue for concerts and cultural performances in Porrentruy.

🌐 pointjazz.ch

Réserve naturelle du Banné 🌿 nature

A protected natural area near Porrentruy, known for its local flora and fauna.

Étang Corbat 🌿 nature

A nature reserve centered around a pond near Porrentruy.

Sights nearby

Frequently asked questions

What is special about this garden?

It is one of the oldest botanical gardens in Switzerland and houses a famous collection of old rose varieties.

Are there greenhouses in Porrentruy?

Yes, there are greenhouses with cacti and tropical plants that can be visited year-round.

Is entrance to the garden free?

Yes, the outdoor area of the botanical garden is accessible to the public free of charge.

When do the roses bloom?

The main blooming season for the roses is in June, when the garden is particularly colorful and fragrant.

Where exactly is the garden located?

It is located right next to the Jurassic Museum of Natural Sciences in Porrentruy.

Botanical Garden of Porrentruy: where is it located?

Botanical Garden of Porrentruy is located in Switzerland.

Botanical Garden of Porrentruy: what is there to see?

Highlights include JURASSICA Museum, Dolmen de la Pierre Percée, Le Point Jazz.

Botanical Garden of Porrentruy: when is the best time to visit?

The most pleasant time to visit is Jun, Aug.

Botanical Garden of Porrentruy: why is it worth visiting?

The Botanical Garden of Porrentruy in the Canton of Jura is one of the oldest in Switzerland, deeply connected to the history of the former Prince-Bishopric of Basel.

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