OGDENSBURG – The 50th annual Ogdensburg International Seaway Festival is in full swing with carnival rides, a large parade, live music, arts and crafts, food, and a French and Indian War commemoration as part of its weeklong celebration through July 25.

Some featured events include:

Friday, July 23: Guitar Hero competition on the Greenbelt, 4-7 p.m.; fireworks spectacular on the Greenbelt, 10 p.m.

Saturday, July 24: Seaway Festival parade, 11 a.m. on Ford Street; drum corps exhibition, OFA football field, 6 p.m.

Sunday, July 25: antique and classic car show and flea market, 9 a.m. to 4 p.m., Ogdensburg Bridge and Port Authority grounds; Fun-Fly Propbusters and Model Airplane Show, Air Field, noon.

For a complete schedule of activities with times and locations, go to www.ogdensburgseawayfestival.org.