Grotto Info

The Submarine Centre is an immersive museum most of the time , but it's also used for cultural activities and private events. This December we are opening the centre up after museum hours as the UK's first underwater grotto where children can come meet Santa in a very special setting.

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Opening Hours

Weekdays 11am-4pm

Saturdays & Sundays 11am-4pm

Map and directions


Corner of Sinclair & West King St

Helensburgh, G84 8UN           Argyll & Bute

Click below to go to google maps



Free parking for 2hrs across the Road in the Sinclair Car Park

  • We also have limited disabled parking with full ramp access.

Disabled access

We have full ramp access for wheelchairs and visitors with disabilities or special requirements. Please contact the centre ahead of your visit. We are here to help!