Where are USA military bases located near Canadian border

1. What “bases near the Canadian border” usually means: integrated networks, not sovereign bases

Questions about U.S. military presence “near” or “in” Canada are best understood through the lens of integrated North American defense: NORAD is a bi‑national organization that fuses Canadian and U.S. air and maritime warning and control, and it relies on shared facilities and personnel rather than the United States operating independent bases inside Canada ^[1]. Reporting and public lists emphasize joint infrastructure — radar sites, command links and liaison detachments — over the existence of U.S. bases under full American jurisdiction inside Canadian territory ^{[1] [2]}.

2. Facilities and locations frequently cited in reporting: what the sources actually say

Public accounts and summaries list a range of Canadian military installations that host allied activity or cooperate closely with U.S. forces, including communications and NORAD‑related sites such as Canadian Forces Station (CFS) Leitrim in Ontario and joint elements associated with the North Warning System in the Arctic approaches; these are Canadian installations with integrated or hosted roles rather than U.S. sovereign bases ^{[3] [1] [2]}. Historical and decommissioned sites also appear in consolidated lists and Wikipedia categories of foreign or former bases in Canada, but those pages mix historical entries and do not establish current, independent U.S. bases inside Canada ^{[4] [5]}.

3. How many U.S. personnel are in Canada, and under what authority

Contemporary reporting notes the presence of U.S. military personnel in Canada in limited numbers for liaison, NORAD assignments and bilateral cooperation; one account cites about 156 active‑duty U.S. service members deployed in Canada, many attached to joint commands or hosted at Canadian bases such as Winnipeg and North Bay — figures that reflect integrated assignment, not the existence of U.S. bases operating under U.S. sovereignty ^{[1] [6]}. Public Canadian government directories and joint command statements detail airport‑of‑entry designations and hosted military clearance arrangements but do not list U.S. sovereign bases ^[7].

4. Arctic and northern proposals, and why they matter to the “where” question

Political proposals and media coverage have recently focused on expanded Canada–U.S. cooperation in the Arctic, including public suggestions for new joint NORAD infrastructure in northern Canada; such proposals spotlight the strategic interest in building shared facilities and capabilities in the far north, but reporting frames them as joint Canadian‑U.S. initiatives subject to Canadian sovereignty rather than the establishment of independent U.S. bases on Canadian soil ^{[8] [1]}.

5. Caveats, historical background and the limits of available reporting

Historical U.S. wartime and Cold War presences in Canada — from World War II staging sites to past radar stations and airfields — appear in archival lists and Wikipedia categories, and these historical footprints sometimes feed contemporary confusion about “bases” ^{[4] [2]}. The available sources make clear that current defense posture relies on joint organizations, hosted arrangements and small deployment footprints; assertions about large numbers of autonomous U.S. bases inside Canada are not substantiated in the cited reporting ^{[1] [5]}.

Conclusion

The factual picture across official and journalistic sources is unequivocal in its thrust: the United States does not operate permanent, sovereign military bases inside Canada; instead, military cooperation is expressed through NORAD, joint infrastructure like the North Warning System, hosted personnel and temporary deployments on Canadian installations — arrangements governed by bilateral agreements and Canadian sovereignty ^{[1] [2] [7]}.