HalloKids: Halloween treasure hunt at the Seaquarium
from 27 October to 29 October
Seaquarium Institut Marin
Avenue du Palais de la Mer
30240
Le Grau-du-Roi
Contact and information
For Halloween, the Seaquarium Institut Marin in Le Grau-du-Roi is running HalloKids, a lively treasure hunt with a difference.
Scientists of the past rising from their graves
This year, scientists from the past are back to haunt the place. Risen from their graves, they have come to see what became of their research, and the shock is a big one: nothing has changed. Yet they had sounded the alarm as early as the 1930s.
A map, clues and challenges to take on
Visitors are given one last mission. Map in hand, they must track down the clues hidden around the Seaquarium and take on the challenges devised by the institute’s science educators.
The activities are included in the price of the admission ticket.
Dates and times
| From 27/10 to 29/10/2026 | Tuesday to Thursday: 13:30 – 16:00 |