Blackwater

Blackwater may be:

• Blackwater, Cornwall
• Hampshire:
  • Blackwater, Christchurch
  • Blackwater, Farnborough
  • Blackwater, Isle of Wight
• Blackwater, Norfolk
• Blackwater, Somerset
• Blackwater, County Wexford

Also the River Blackwater may be:

• River Blackwater, County Armagh, a river in the counties of Armagh, Tyrone and Monaghan
• River Blackwater, Essex
• Blackwater River, Kerry
• River Blackwater, Meath, in the counties of Cavan and Meath
• River Blackwater, Surrey, a tributary of the River Loddon in Hampshire and Surrey
• River Blackwater (River Test), a river in Hampshire and Wiltshire

Also:

• Black Water (Conon), in Wester Ross
• Munster Blackwater, which flows through the counties of Kerry, Cork and Waterford