Castle Rushen, located in Castletown, Isle of Man, is a well-preserved medieval fortress offering a glimpse into the island's rich history. Visitors can explore the castle's towers, gatehouses, and inner keep, discovering exhibits detailing its use as a royal residence, mint, courthouse, and prison. The castle is generally accessible, though some areas may have limited access for those with mobility issues. A solo visit is easily manageable with informational displays available, but guided tours provide deeper historical context. Opening times vary seasonally, with reduced hours during the winter months. Expect to spend around 2-3 hours exploring the castle, and admission costs approximately £10-£12 for adults. Check the official website for current opening times and accessibility information before visiting.