Guided walks
Orchids and Wildflowers of the National Nature Reserve
Fridays 18th & 25th June. 2nd July
Holkham Hall from the Outside: A History and Architecture…
June to Oct, 11.15am-12.45pm
The Secret Garden: Arboretum, Terrace and Garden Tour
Sunday 18th July, 11am, 1pm & 3pm