Lake Ontario National Marine Sanctuary

The future designation of the Lake Ontario National Marine Sanctuary was featured in Great Lakes Now - see it here.

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Lighting the Way: Oswego’s Lighthouse in Pictures

State-wide Oswego Lighthouse themed juried photography exhibit seeks submissions. The deadline is April 30, 2021.

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New Virtual Exhibit Experience Launched

The HLWMM's Virtual Exhibit Experience features some of our favorites as well as the entire Path Through Maritime History series

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Schooner Ontario: A 2020 Update

The H. Lee White Maritime Museum at Oswego is pleased to announce that it has formally begun strategically planning the future of the traditional 1850s-style gaff topsail schooner Ontario – the future of tall-ship sailing on the American shores of Lake Ontario.

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Christmas at Sea Open House

Maritime Museum set to host Annual Christmas at Sea Open House with visit from Santa, and an awesome train courtesy of Oswego Valley Railroad Association.

Sunday, December 12, 1-4 pm. FREE...


Holiday History Shoppe

Come visit the HLWMM at the Holiday History Shoppe in downtown Oswego 11/27-12/24

Holiday History Shoppe features several local cultural organizations. Your purchase support a host of great local causes. ...


Lake Ontario National Marine Sanctuary Feature

The pending National Marine Sanctuary on Lake Ontario was featured on Great Lakes Now!

Check out the feature on sanctuary initiatives on the Great Lakes here....