Event:The Case of the Disappearing Seagrass - with Mermaid Joanne

National Waterfront Museum

Become a "Reef Detective" in this interactive, theatrical mystery to help Mermaid Joanne save a local seahorse's habitat. 

Families will use physical clues and mapping to crack the case while learning about vital Welsh marine restoration.

tickets available soon!

Information

8 & 9 August 2026, 10.30am
Cost Free
Suitability Families
Mermaid Joanne
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Plan your visit

 Accessibility

Here you can find information about accessibility throughout the Museum including parking, wheelchair access, lifts, baby changing facilities, assistance dogs, Braille resources, and induction loops.

Access Guide

 Parking

The National Waterfront Museum does not have a dedicated car park.

However, there are several pay and display car parks situated just a short walk from the Museum. You can find more information on car parking facilities here

Visiting by public transport, bike or foot?

You can plan your journey using the Traveline Cymru website or by calling their helpline on 0800 464 0000.

 Eat, Drink, Shop

  • Our café is open, but providing a limited offer. 
  • The Museum shop will be open during your visit.
  • You are welcome to bring a picnic , while there’s nowhere to eat these within the museum, there are benches around the marina outside which make for a nice spot. 

 Location

 Site Map

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More visiting information

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