The price of an LSD session
At the time of writing (April 2025), a six-hour LSD session costs between 675 and 875 euros, depending on the chosen guide. The duration of the session amounts to 5-10 hours (depending on the dosage and personal sensitivity). For any hours exceeding six, you pay a surcharge of 75 euros per hour. In most cases, you need between 6 and 7 hours to ground yourself enough to continue without guidance.
In addition to the guidance during the session, the following is included in the price:
More information:

A individual LSD session from 6 hours at Triptherapie costs between the €675 and €875, depending on the chosen facilitator. LSD sessions can sometimes run over, and an additional €75 per hour is charged. This price includes preparation, guidance during the session, and a debriefing. Travel expenses are calculated separately based on the distance to the facilitator (50 cents per kilometer driven). A reduced total amount applies to duo sessions.
The facilitators who offer LSD sessions include:
See also: Staff overview
Please note: although LSD itself is illegal, Triptherapie works exclusively with legal alternatives that fall under Dutch law, such as LSD analogues that are identical or virtually identical in effect but do not yet fall under the Opium Act.
You can request a session via the intake form, after which it is determined whether LSD (or the alternative) is suitable and safe for you. The choice of LSD as the active substance is always tailored to your background, goals, and any contraindications.