Events GeoW4 Event calendar These program items are already fixed: Upcoming Events Apr 11 08:00 – 17:00 GeoW4 Klettertour im Horner Becken Sep 26 Featured 10:00 – 18:00 Mega Vienna 2026 View Calendar Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on WhatsApp (Opens in new window) WhatsApp Click to email a link to a friend (Opens in new window) Email
