Hortus Botanicus Leiden celebrates Midsummer Night - the longest day of the year on June 21.

From 7:30 PM to 12:00 AM, visitors can enjoy music, performances, art, science and flowers that are only abundantly scented in the evening. 

Tickets will be available online in mid-May.

Entrance fees: 

Regular entrance ticket: 9 euros per person. 

Museum card holder: 5 euros upon presentation of Museum card and with reserved e-ticket. 

Friend of the Hortus: free on presentation of a Friend Card and with a reserved e-ticket.

Child 4-12 years: 5 euros.


  • Friday the 21st of june 2024 from 19:30 to 00:00