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.
2 Niagara men arrested by Toronto Police
Accessed rooftop to take pics for social media
Niagara Parks Tree Planting Day - Sat. Oct. 24
The free event takes place from 10AM-Noon
Gov't Wastes Too Much Money: Candidate
Gov't Pressured to Investigate Whale Deaths
Niagara Falls MPP is asking the government
Niagara Falls Receives Payment for Casinos
OLG pays for hosting 2 casinos
Niagara Falls Man Charged with Child Porn
The investigation began in August
Toronto Man Charged with Drug Trafficking
Respecting Taxpayers, Douglas Memorial Candidate's Concerns