With the question of our connection to the natural world we invite international experts, as well as artists and scientists to share their mind-expanding practices, knowledge and visions on the occasion of the 80th anniversary of the discovery of LSD and to build a social sculpture:

Curious, lovers, and friends,
we enter the cosmos of modern psychonautics:
#LSD80 : DOWN TO EARTH from 14 - 16 April 2023!
and learn how to use it to live again in harmony with the natural world Where is the journey going ? - from egoism to ecoism!

On the program:

the discovery of multiple ways to expand consciousness, conferences on current issues of the psychedelic renaissance, multimedia installations and performances, perception-expanding concerts, an artistic wellness retreat, a selection of art and handcraft, dedicated to the visionary language of LSD.

The program is evolving and will be updated continuously from January 2023.

"The deeper you look into living nature, the more wonderfully you recognize it.
I think you then also feel secure. You belong to it, you can see it, you can experience it, and not just blindly walk through paradise."
Albert Hofmann

Become part of the psychedelic renaissance !

Manifestation to the Bicycle Day  on April 19 2023

A symposium for the Opening

On April 14, 2023, we will celebrate the 80th anniversary of LSD in Basel.

We are pleased to present an exciting program with contributions on LSD in research, therapy and society. For the first time there will also be a parallel program in French. Together we will dance after a sound journey concert to the sound of the Neuronauts.

The program as well as the Information to the registration you find on the Internet side www.bicycleday.ch.

Basic Early Bird Ticket

1 Tages Pass =  44.- CHF

Friday 14.4.2023 09:00 AM - 15.4.2023 09:00 AM

Symposium Live Streaming, Opening fire Ceremony, Opening Concert, Vernissage, Night Parties

Saturday 15.4.2023 09:00 AM - 16.4.2023 09:00 AM

Concerts, DJs, Art, Talks, Workshops, Performances, Daydance 14-24h, Live Concerts, Night Parties

Sunday 16.4.2023 09:00 AM - 09:00 PM

Landing, Talks, Concerts, Workshops, Talks, Jamming, Performances, Daydance

Indoor & Chillout Stages nonstop

Workshops :

can be booked individually on all days, but are only available valid together with a festival ticket valid the same day


Festival Pass 99.- CHF

Friday 14.4.2023 09:00 AM - Sunday 16.4.2023 09:00 PM

Become a supporter and help us with the

Funding this event with a :

Support #LSD80 Ticket

1 day 80.- CHF

Friday 14.4.2023 09:00 AM - 15.4.2023 09:00 AM
Saturday 15.4.2023 09:00 AM - 16.4.2023 09:00 AM
Sunday 16.4.2023 09:00 AM - 09:00 PM

2 days 160.- CHF

Saturday 15.4.2023 09:00 AM - 16.4.2023 09:00 PM

3 days 250.- CHF

Friday 14.4.2023 09:00 AM - Sunday 16.4.2023 09:00 PM

Exclusive Support 3 DAYS 500.- CHF

With all these tickets you have access to indoor and outdoor locations.

Gates open on April 14 at 09:00 AM and close on April 16, 2023 at 09:00 AM.

There are plenty of public green spaces along the river, but no official camping at Holzpark Klybeck.... any idea is welcome:-)

Please use public transport, we are conveniently located in the middle of the city (tram 8). 

There is no parking at the venue.

Soon you will additionally be able to register online on this page for the workshops (which are not all included and free of charge) and register for the Bicycle Day (prix libre).

If you would like to participate in our festival on a prix libre basis, please contact us before the festival begins and we will work out a solution together. We will try to do our best!

Changes may occur at any time...

We are looking forward to seeing you!