Porrentruy, a town in the Jura with 6,500 inhabitants, has a very interesting botanical garden. You will find a tropical greenhouse, an orchid greenhouse, a carnivore greenhouse, tillandsia andbromeliads  and of course a cactus greenhouse. 

​

Practical aspects ​

• Plan 1h30 to 2 hours of visit on site

• More details on the website of thePorrentruy Botanical Garden