GlasGLOW

itison's GlasGLOW Halloween light event returns to Glasgow Botanic Gardens with a Zombie Zoo theme, street food village and Marshmallowland from 16 October to 1 November 2026.

GlasGLOW is itison's outdoor Halloween event at Glasgow Botanic Gardens, running from 16 October to 1 November 2026 with entry slots available from 4.30pm. The 2026 theme is Zombie Zoo, a 60-minute outdoor adventure featuring decontamination tunnels, observation labs, live feeding demonstrations and zombie characters, brought to life with sound, light and set design. The event also includes the return of Marshmallowland, a gourmet street food village with vendors such as Loop and Scoop, Dirty Bird, Mangiamo and Hector and Harriet, plus a Zombie Bar. Relaxed ASN sessions are scheduled for Friday 16 and Saturday 17 October at 5.30pm, with Twilight and Fast Pass & Mallow ticket options available.