Boat Show 2024 Southampton 2024. Back for its 55th edition, southampton international boat show, britain's largest marine festival, is returning to mayflower park, southampton. Join us for the 2025 southampton international boat show at mayflower park.

 — this new configuration will showcase vessels by type, making it easier to navigate and compare over 350 stunning vessels, from the world’s most prestigious.  — the southampton international boat show 2024 is more than just an event;