Donation Details ‘The Castle of the Island Society’ is a voluntary, not-for-profit society.Therefore, any financial support is more than welcome to support current and future goal within our society. Castleisland 800 In May 2026, we will celebrate the 800-year anniversary of the construction of the castle and the foundation of the town.We have several events planned to commemorate this significant milestone event. If you wish to make a donation to support our cause, then access the link below. You may donate by debit card, credit card or via PayPal. Thank you. https://www.paypal.com/donate?hosted_button_id=YJ9URXQF24DGL