Hackness Battery and Martello Tower
Hackness, South Walls, Orkney
Explore mighty coastal defences built to protect merchant shipping interests during the Napoleonic Wars. These rare and well-preserved military remains never saw action.
You can currently view the exterior of the tower. Hackness is currently closed while we carry out vital conservation work.
Discover more with the Orkney Digital Guide
Enhance your visit with videos, stories and 3D scans to help you uncover nearly 5,000 years of Orkney’s past.
Buy Orkney Digital Guide
Ready for an adventure?
Use a Membership or Explorer Pass to discover centuries of Scottish history and heritage, all while saving money and supporting our work.
Membership
Ideal for regular visitors and heritage supporters
Unlimited annual pass for all ticketed sites plus daytime events
- Unlimited annual pass for all ticketed sites plus daytime events
- Discount in our shops and cafés (on site and online)
- Historic Scotland magazine delivered to your door
- Free or discounted entry to sites in England, Wales and the Isle of Man
Explorer Pass
Perfect for short-term trips and sightseeing
Valid for 14 consecutive days
- Valid for 14 consecutive days
- Entry to all ticketed sites, including Edinburgh Castle, Stirling Castle and Urquhart Castle
- 20% discount on audio guides at Edinburgh Castle, Stirling Castle and Glasgow Cathedral
- Guaranteed entry when you pre-book online