Halloween at Knebworth House and Gardens Hertfordshire Get your broomsticks, hats and magic wands at the ready and venture into Knebworth Gardens this Autumn for a Halloween Adventure filled with family fun! Click here for more information and to book Date And Time 29 Oct 2024 to 31 Oct 2024 Location Knebworth House and Gardens SG1 2AX Download Events ical Related Events Fireworks events near you… Halloween Swim Crash Course at Grange Paddocks Leisure Centre Half Term Halloween Crafts at Artshed Arts Ware Back to Events