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New York State Canal Corporation

Notice to Mariners

Oswego Canal

June 30, 2017


Mariners are advised that Oswego Canal Locks O-5 Minetto through O-8 Oswego which are normally open 7am-5pm daily will be extended for holiday/festival weekends per the following schedule:


Independence Day Weekend

Saturday, July 1st   7am - 10 pm              

Sunday, July 2nd  7am - midnight (fireworks night)          

Monday, July 3rd  7am - 10pm         

Tuesday, July 4th 7am - 10pm          

Harborfest Weekend 

Friday, July 28th  7am - 10pm

Saturday, July 29th  7am - midnight (fireworks night)

Sunday, July 30th  7am - 10pm 


Labor Day Weekend

Friday, September 1st  7am - 10pm     

Saturday, September 2nd  7am - 10pm     

Sunday, September 3rd  7am - 10pm     

Monday, September 4th  7am - 10pm       


Chart 14786 O-1 covering the affected area can be found at &

Features along the Oswego Canal are listed by mileage at

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