> It is our understanding that magic truffles are legal in the Netherlands, and in Jamaica magic mushrooms are either outright legal or the laws don’t seem to be enforced.

Magic truffles contain psilocybin, the same as magic mushrooms - they are the part that grows below ground.

https://tripsafe.org/shrooms/#12-psilocybin-is-legal-in-some...

The best seeming retreats are:

https://psychedelicsociety.org.uk/experience-weekends

and

https://www.mycomeditations.com/