Het Sieraad
Postjesweg 1, 1057 DT Amsterdam
A new home for Sanctum in Amsterdam.
A new weekly Sanctum experience in one of Amsterdam’s most iconic spaces.
Set inside the beautifully restored former trade school, Het Sieraad brings industrial character, high ceilings and waterfront energy to your Sanctum ritual.
What is Sanctum?
Sanctum is a cathartic, music-driven ritual of release and reconnection.
In 55 minutes we blend HIIT, Kundalini yoga, breathwork, meditation, and affirmation into one immersive class.
You’ll move hard, breathe deep, and switch off the noise.
Do it at least once a week and watch your energy, clarity, and mood compound.
“Ecstatic movement transforms the body’s rhythm into measurable healing - lowering stress, elevating mood, and renewing biological youth through embodiment, music, and shared presence.”
Dr Liza Osagie
* Sanctum-SOLICE Study
Biomarker and Psychological Effects of Ecstatic Dance
Book Now
Het Sieraad
Postjesweg 1, 1057 DT Amsterdam
SANCTUM HAS A NEW HOME.
Meet us at Het Sieraad, a landmark Amsterdam venue with a rich industrial history and a distinctly creative spirit.
Originally built as a trade school in 1920, the building has been restored while retaining the character that makes it so special.
Set on the water where two canals meet, it brings together history, architecture and the pulse of modern Amsterdam.
Now, it becomes the setting for your weekly Sanctum ritual.
Expect immersive movement, sound, breath and connection, all within a space designed to make an impact.
Come for the experience.
Stay for the energy.
