Maidensgrove

[file:Periwinkle_at_Upper_Maidensgrove_-_geograph.org.uk_-_3448853.jpg|right|thumb|Periwinkle at Upper Maidensgrove by Graham Horn]
Maidensgrove is a hamlet above the Stonor valley in the Chiltern Hills, adjacent to Russell's Water common. It is about northwest of Henley-on-Thames in South Oxfordshire, England. There is a 16th-century public house called The Five Horseshoes at nearby Upper Maidensgrove. The Chiltern Way and Oxfordshire Way long-distance paths pass close by and the Warburg Nature Reserve is to the south.