1. English Heritage Overseas Visitor Pass (9 or 16 Days)
Includes free entry to Stonehenge (£25–£30 value), Dover Castle, Tintagel Castle, Hadrian's Wall (Housesteads), Whitby Abbey, Rievaulx Abbey, and Kenilworth Castle. Visiting Stonehenge plus just two other castles already pays for the pass.
2. National Trust Touring Pass (7 or 14 Days)
Covers 500+ stately homes, landscape gardens, and coastal carparks across England, Wales, and Northern Ireland — including Giant's Causeway Visitor Centre, Carrick-a-Rede, Fountains Abbey, Stourhead, Chartwell, and Beatrix Potter's Hill Top.
3. Historic Environment Scotland Explorer Pass
Covers 70+ Scottish castles and abbeys including Edinburgh Castle (£19.50), Stirling Castle (£17.50), Urquhart Castle (Loch Ness), and St Andrews Castle/Cathedral.