Guide › Paul Scherrer Institut › Overview
PSI — Paul Scherrer Institut
Switzerland’s largest research centre for natural and engineering sciences, between Villigen and Würenlingen (AG), split into PSI West and PSI East on either side of the Aare.
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Places
Sources (geprüft 10.10.2026)
- psi.ch – Opening hours (German)
- psi.ch – PSI Visitor Center
- psi.ch – Public guided tours (German)
- psi.ch – Guided visits (German)
- psi.ch – How to find us · “Der Weg zu uns” (PDF, GPS PSI East)
- indico.psi.ch – Getting there (East car park CHF 10/day, as of 2024)
- Aargau Tourismus – PSI Visitor Center
- Coordinates: OpenStreetMap Nominatim © OSM contributors