The 5,525-mile International Boundary between the U.S. and Canada is known as the longest “undefended” border in the world. You’ll find no border wall here, mostly just pylons to mark the border like the one pictured between the flagpoles above.
At official International crossing points, you WILL find US & Canadian Customs officers, but the level of scrutiny you will face varies. For example, when I crossed from Skagway, Alaska, into Fraser, British Columbia, earlier this year, Canadian Customs collected and examined the passports of everyone aboard my tour bus.
On our return trip, our bus was stopped by a US Customs & Border Protection (CBP) Agent, who exchanged a few words with our driver, but no passports were collected or examined, and, unlike our entry into Canada, no officers boarded the bus to question any of the passengers.
The US Northern Border may be considerably more laid-back than the Southern Border with Mexico, but that doesn’t mean there’s no human smuggling or drug smuggling here, as several recent cases illustrate.
On Tuesday, June 9, 2026, CBP Officers at the Buffalo, New York Peace Bridge border crossing checked the cargo of a large shipment of chocolate arriving in the US by commercial truck from Ontario and found the driver was hauling something else instead.
Inside dozens of boxes, the CBP officers found vacuum-sealed packages of marijuana. The drug load weighed in at more than 1,600 pounds with a street value of more than $4 million.
On Thursday, June 11, 2026, CBP Officers in Port Huron, Michigan, watching Canada-bound traffic crossing the Blue Water Bridge into Ontario, interrupted another large-scale drug smuggling attempt.
After a CBP K9 took an interest in an outbound semi-truck, officers took a closer look at what it was hauling and discovered 55 shrink-wrapped bricks of cocaine. The drug load weighed in at 133 pounds with a street value of $4 million.
Officers seized the tractor-trailer. The driver, who was found to be a citizen of India, is facing federal prosecution.
Three days earlier, US Border Patrol (USBP) Agents, along with Immigration & Customs Enforcement (ICE) Officers, and Homeland Security Investigations (HSI) Agents, apprehended a large number of illegal aliens across the border from Ontario in a suburb of Buffalo, New York.
The federal officers arrested 15 illegal aliens, including 8 Venezuelans (3 with criminal records for crimes including larceny and DUI).
Although there is not nearly as much drug and human smuggling activity along the US Northern Border with Canada as there is along the Southern Border with Mexico, these recent busts demonstrate why US Federal Authorities can’t let their guard down there.
Patrolling long stretches of International Boundaries without natural barriers or a border wall presents challenges to those agents that are unique to the Northern Border.
In many areas, agents have to contend with harsh winter conditions and heavy snow, and can only patrol their sectors after donning skis or riding snowmobiles.
The smuggling activity may not be as intense as it is along the Southern Border, but policing it is just as challenging.
Are you surprised that large human and drug smuggling activities like those outlined in this article are occurring along the US Northern Border with Canada?
Share your opinion in a comment to this story!
Abrazos,
Jack Beavers
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Those illegals arrested in Marilla, NY (near Buffalo), were building a Solar Farm. CBP & ICE were alerted by local residents.
We never saw drugs coming in to Marine City!