The garden has a scientific, didactic, and touristic purpose and it contributes to enrich and diversify the chance to relax and pursue cultural activities. Entrance fees cover only part of the costs.
You can support the activities of the garden by becoming “Friends of the Islands”. The annual card allows you free entrance.
Supporter, from CHF 200.–
With boat, CHF 150.–
Without boat, CHF 100.–
Student, CHF 50.–