Museum opening hours during the Christmas and New Year period 2025–2026
- Branches of the Gdańsk Museum (Amber Museum, Main Town Hall, Artus Court, Uphagen House, Polish Post Office Museum, Wisłoujście Fortress) - 24.12 25.12 26.12 31.12 1.01 and 6.01 - closed
- Branches of the National Maritime Museum (Granaries on Ołowianka, Sołdek Ship, Maritime Culture Centre, Crane, Dar Pomorza Ship)- 24.12 25.12 26.12 - closed 31.12 - open from 13:00-17:00 (Granaries on Ołowianka Maritime Culture Centre and Crane), 13:00-15:00 (Sołdek Ship) 10:00-16:00 (Dar Pomorza); 1.01 and 6.01 closed
- Branches of the Archaeological Museum in Gdańsk (Blue Lamb Granary, Romanesque Cellar, Grodzisko Open-Air Museum in Sopot) - 24.12 25.12 26.12 31.12 1.01 and 6.01 closed
- Branches of the National Museum in Gdańsk (Old Art Branch, NOMUS- New Museum of Art, Modern Art Branch, Ethnography Branch, Green Gate Branch) - 24.12 25.12 26.12 31.12 1.01 and 6.01 closed
- Hevelianum - 24.12 25.12 26.12 31.12 1.01 - closed 06.01 - open from 8:00-16:00
- European Solidarity Centre - 24.12 25.12 26.12 closed 31.12 open from 10-17 1.01 and 6.01 closed
- Museum of the Second World War - 24.12 25.12 26.12 31.12 1.01 and 6.01 closed;
- Zoo - 24.12 25.12 26.12 31.12 1.01 and 6.01 open from 9:00-15:00
- Gdynia Aquarium - 24.12 25.12 - closed 26.12 open from 10:00-17:00, 31.12 1.01 - closed and 6.01 open from 10:00-17:00.

