They were left clinging to a bridge abutment in the mouth of the Niagara River close to the Erie Canal.
U.S. Border patrol agents had to rescue two kayakers on Tuesday.
Officials say they were overwhelmed by the swift water.
The border agents were able to maneuver their vessel nearby and pull the kayakers aboard.
Border patrol agent Jeffery Wilson says there are many locations where the water can be treacherous and deadly.
Grimsby, Port Colborne Honour Remembrance Day
Services also held in Niagara Falls, St. Catharines
St. Catharines Man Charged with Drug Dealing
Police say they've been investigating an individual over the last few months
Wainfleet Man Wins Lottery... 1st Time
He says his wife didn't believe him, she then rolled over and fell back asleep
MP Plans to Hear More Vaccine Injury Stories
Dean Allison, of Niagara West, says many people didn't get to speak in September
Cash Registers Stolen in Thorold B&Es
Motel Fire Considered Suspicious
Fire fighters were called last week to a motel in Niagara Falls
Frank Campion Named Niagara Regional Chair
Niagara Businesses Discuss Tariffs at Event
Canada's new consul general in New York gave presentation