Galley Down Wood is a 16.6-hectare (41-acre) biological Site of Special Scientific Interest north-east of Bishop's Waltham in Hampshire.

[1][2] This wood, which was planted with beech trees in around 1930, has a well developed beech flora.

Flowering plants include bird's-nest orchid, white helleborine, greater butterfly-orchid, common spotted orchid and the nationally rare long-leaved helleborine.

[3]