Signal Festival 2026 – outdoor light installations
Thu 15 Oct – Sun 18 Oct · City centre and Dejvice, Prague (installation trail; individual locations published by the festival) · Prague
More information on Signal Festival
via Signal Festival · Checked 16 Sept 2026
About this event
Central Europe's biggest light-art festival returns for four nights, turning facades, courtyards and parks across the centre and Dejvice into a walkable trail of projections and installations. The outdoor route is open to anyone who turns up; only the separate indoor Signal INSIDE strand is ticketed.
Why we picked it
Prague's landmark autumn festival, and the freely accessible outdoor trail is the bulk of it.
Free entry
The festival describes the outdoor programme as the "volně přístupné části festivalu" (freely accessible part of the festival), distinguishing it from the paid, limited-capacity Signal INSIDE.
Registration
None
A third-party event from official public listings, checked by Glentio. Programmes can change. Confirm on the organiser's site.
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