The Southampton International Boat Show 2026, taking place 18–27 September 2026 at Mayflower Park in Southampton, England, is the UK’s largest and most celebrated boating and watersports festival, attracting thousands of boating enthusiasts, industry professionals, and marine lifestyle fans. Set against Europe’s largest purpose‑built show marina, the event showcases hundreds of boats, yachts, watercraft, sailing vessels, superyachts, and marine technology innovations from leading global and local brands.

Visitors can enjoy spectacular on‑water displays, sea trials, watersports experiences, interactive demonstrations, and expert talks, along with family‑friendly entertainment, live music, and lifestyle exhibits. The show combines cutting‑edge marine equipment, accessories, and services with unforgettable experiences on and off the water, making it a must‑visit highlight on the annual international boating calendar.

Southampton International Boat Show Times

• Friday 18 September 2026 – 10:00am – 6:00pm
• Saturday 19 September 2026 – 10:00am – 6:00pm
• Sunday 20 September 2026 – 10:00am – 6:00pm
• Monday 21 September 2026 – 10:00am – 6:00pm
• Tuesday 22 September 2026 – 10:00am – 6:00pm
• Wednesday 23 September 2026 – 10:00am – 6:00pm
• Thursday 24 September 2026 – 10:00am – 6:00pm
• Friday 25 September 2026 – 10:00am – 6:00pm
• Saturday 26 September 2026 – 10:00am – 6:00pm
• Sunday 27 September 2026 – 10:00am -4:30pm

Explore All Boat Shows Here.