Attractions in Isles Of Scilly

  • Remains of castle built for coastal defence on the north side of Tresco

  • 16th-century fort built over St Mary's Pool harbour, but never finished

  • 17th-century round tower positioned on a rocky promontory guarding the anchorage between Bryher and Tresco.

  • Extensive defensive walls and earthworks dating back to the 16th century

  • The 16th century Old Blockhouse is located at the southern end of Old Grimsby harbour on Tresco.

  • 'A perennial Kew' - home to 20,000 exotic plants with species from 80 countries, ranging from Brazil to New Zealand and Burma to South Africa