The Menai Museum Pirates, consisting of Spencer Bridge Engineering employees, are taking part in the Great Strait Raft Run challenge to raise awareness and funds for the Menai Heritage Museum.

The event takes place on May 24th, 2026 and will see Spencer employees build and sail a raft made of redundant construction materials down the Menai Strait.

Our team are raising funds for the Menai Heritage Trust. The museum honours two world-famous bridges that span the Menai Strait: the Menai Suspension Bridge and the Britannia Bridge, and it also serves as an educational and community facility on the town's waterfront. We appreciate the importance of raising funds and awareness for the museum, so it can continue to tell the story of the people of Menai Bridge and the rich marine environment and outstanding natural beauty of the Strait.