St Mary's Island

St Mary's Island is the 20777th highest peak in the British Isles and the 4521st tallest in England

Elevation

3.0 m (10 ft)

Prominence

3.0 m (10 ft)

Category

  • SIB

Nearest town

Gillingham, Medway

OS map sheets

OS25: 163 (Gravesend & Rochester)
OS50: 178 (Thames Estuary, Rochester & Southend-on-Sea)

Notes & comments

new SIB July 2015