Cromwell’s Castle
49° 57' 41" N 6° 21' 14" WCromwell’s Castle, built in 1651 was once used to guard the stretch of water between Bryher and Tresco.
Cromwell’s Castle is an imposing structure situated on the northern end of Tresco, overlooking the approach to the island’s harbor. Built in the mid-17th century during the Commonwealth period under Oliver Cromwell’s orders, this coastal fortification was designed to protect the Isles of Scilly from potential invasions by foreign powers. The castle is renowned for its distinctive circular shape and impressive stonework, making it a fascinating site for visitors interested in history and architecture. With its dramatic setting, Cromwell’s Castle offers panoramic views of the surrounding sea and the neighboring islands, making it a popular destination for photographers and nature enthusiasts.
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- Hazard: Cliffs
- Hazard: Deep Water
- Limited access for wheelchairs
- Lifeguards not available
- Dogs allowed (All year)
History of Cromwell’s Castle
Constructed between 1651 and 1653, Cromwell’s Castle was part of a network of coastal defenses established during a time of heightened tensions with France and Spain. The castle played a crucial role in safeguarding the Isles of Scilly, which were strategically important for trade and naval operations. Its design reflects the military architecture of the period, featuring thick stone walls and a central courtyard. While Cromwell’s Castle was never attacked, it remained an important site throughout the 18th and 19th centuries. Today, it stands as a testament to the Isles’ rich maritime history, attracting visitors who wish to explore its historical significance and enjoy the stunning coastal views.
Travel / Parking information for Cromwell’s Castle
Directions to Cromwell’s Castle
Cromwell’s Castle is easily accessible from various walking paths on Tresco. Visitors can follow local signage from the main settlement or the nearby Tresco Abbey Gardens, enjoying scenic walks along the coastline to reach the castle.
Parking for Cromwell’s Castle
There are no cars on Tresco, so visitors explore the island primarily on foot. The island’s compact size makes it easy to navigate, and Cromwell’s Castle is within walking distance from the main village area. Early arrival is recommended during peak tourist seasons to fully enjoy the site with fewer crowds. Suitable footwear is advised for those walking to the castle.