Southampton International Boat Show 2026: Dates and What to Expect

Name: Southampton International Boat Show 2026
Start: 2026-09-18
End: 2026-09-27
Location: Mayflower Park

demoduck.co.uk editorial team 2026-08-12 11:09 2 min read

A scenic view of white sailboats docked at a marina during a golden sunset.

Britain’s largest marine festival returns to Mayflower Park, Southampton, from Friday, 18 September, to Sunday, 27 September 2026. The ten-day Southampton International Boat Show is aimed at families as well as committed marine enthusiasts. Ticket prices, booking arrangements and daily opening times have not yet been released, so admission cannot currently be described as either free or paid.

The source, Visit Hampshire Events, confirms the venue as Mayflower Park, Southampton, Hampshire, SO15 1HJ. It presents the show as the UK’s biggest marine showcase, bringing together craft, equipment and activities across a broad spectrum of boating and water sports.

From paddleboards to superyachts

The source-backed scale of the display runs from stand-up paddleboards to superyachts, with the many types of craft and equipment between them forming the main showcase. That makes the event relevant both to visitors who are curious about getting onto the water and to enthusiasts who want to examine new marine products in one place.

Southampton International Boat Show 2026: Dates and What to Expect

For families, the range is the useful point: the show is not framed solely around large craft or experienced marine enthusiasts. Its programme also includes participatory water sports, giving mixed-interest groups an option beyond viewing the exhibits.

Trying activities in the Watersports Zone

The Watersports Zone is the clearest hands-on part of the programme described so far. Kayaking and diving are specifically named among the activities, and experts will be available to help visitors work out which sport may suit them. The listing also says visitors will have opportunities to try new water-sports gadgets and equipment.

That combination offers two ways to approach the event: people can browse the wider marine showcase or concentrate on activities and equipment they may want to experience directly. No individual session timetable or participation conditions are included in the supplied details, however, so visitors should not assume that every activity will be available throughout each day.

Choosing a date to visit

With ten consecutive show days confirmed, prospective visitors have a wider date window than a single-weekend festival would offer. The available information does not identify quieter days or provide a day-by-day programme, so there is not yet enough evidence to recommend one date over another.

One practical note covers the remaining gaps: the source does not yet give opening times, ticket prices, booking instructions, transport guidance or accessibility information. Anyone deciding when and how to attend should therefore treat only the 18–27 September dates and Mayflower Park venue as confirmed. Before making travel arrangements, revisit the Visit Hampshire Events listing for any published entry details and daily programme information; no start time should be inferred from the dates alone.

Source: Visit Hampshire Events

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Source check Event verification

The event details were verified against the official Visit Hampshire events schedule for 2026.

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