The greenhouse maintains a constant temperature of approximately 28°C to ensure the survival of exotic butterfly species.
The garden hosts species from various global regions including Southeast Asia and South America.
Many butterflies found here rely on specific host plants for reproduction, which are cultivated within the greenhouse.
The facility monitors the emergence of butterflies from their chrysalises daily in a dedicated viewing area.
The Butterfly Garden (Jardin aux Papillons) in Vannes is a climate-controlled greenhouse environment that allows visitors to observe exotic butterfly species in a naturalistic habitat. The facility maintains high humidity and tropical temperatures year-round to mimic the insects' native equatorial regions. Guests walk along designated pathways through dense vegetation where butterflies fly freely, often landing on foliage or feeding stations. The exhibit focuses on the lifecycle of Lepidoptera, showcasing stages from chrysalis to emergence. It serves as an educational space highlighting the biodiversity of tropical ecosystems within the Brittany region.
Near the central nectar feeding stations where high concentrations of butterflies congregate.
Wear light-colored clothing as butterflies are often attracted to bright colors and may land on you.
Remove heavy coats upon entry, as the greenhouse is significantly warmer than the external Vannes climate.
Move slowly and watch where you step to avoid disturbing insects resting on the ground or low-lying plants.
Do not attempt to catch butterflies or bring food and drinks inside the greenhouse area.
Closed during the winter months; check for seasonal reopening dates in spring.
Do not touch the butterflies or the plants; keep noise levels low to maintain a calm environment.