Thousand Islands Military Road
War of 1812 military supply route
The Thousand Islands Military Road traces the forgotten supply line that British and American forces carved through dense St. Lawrence River forests during the War of 1812. This network of interconnected dirt roads starts near Alexandria Bay and weaves inland through mixed hardwood forest, passing stone foundations of military outposts and the remains of Tibbetts Point Lighthouse supply depot. The route crosses several seasonal streams and navigates through sections where massive white pines still bear the scars of military axe work from two centuries past.
Easy to moderate difficulty suitable for stock high-clearance vehicles, though spring mud and fallen timber can complicate passage. Best conditions run May through October when the seasonal roads dry out and hunting season hasn’t yet closed access. No permits required, and dispersed camping opportunities exist along the river approaches. Cell service varies from decent near the main roads to nonexistent in the interior pockets. This route offers a rare glimpse into military logistics history while delivering genuine solitude just minutes from the busy Thousand Islands tourist corridor.
Trail Specs
| Difficulty | Easy |
|---|---|
| Trail Type | Historic Route |
| Surface | Dirt |
| Features | Camping, Historic, Remote |
| Length (miles) | 18 mi / 29 km |
| Duration | 1-2 days |
| Max elevation (ft) | 800 ft |
| Best season | May-October |
| Minimum vehicle | Stock high-clearance |
| Nearest town | Alexandria Bay, NY |
| Land manager | New York State Department of Environmental Conservation |
| Permit required | No |
| Cell service | Spotty |
| Water crossings | No |
| Dispersed camping | Yes |
| Start coordinates | |
| End coordinates | |
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Location
Trail Conditions
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Frequently asked questions
Can a stock Tacoma or 4Runner handle this trail without any mods?
Yes. The trail is rated easy and only requires stock high-clearance — a bone-stock Tacoma, 4Runner, or similar rig is fine. No lockers, lift, or skids needed.
When does this trail typically open and close for the season?
May through October is the reliable window. Spring mud can make the dirt surface sloppy in early May, and hunting season in fall adds traffic — plan accordingly.
Do I need a permit to run this trail or camp along it?
No permit is required for the trail itself. Dispersed camping is allowed under New York State DEC regulations — follow Leave No Trace and standard state land rules, no fee required.
What's the hardest section and what should I actually expect?
There's no single technical crux — this is a mellow historic dirt road with 600 feet of total elevation gain spread over 18 miles. Expect rutted sections after rain and occasional downed debris, nothing that'll test your rig.
How's cell service and how far is the nearest gas from the trail?
Cell service is spotty throughout — don't count on it for navigation or emergencies, download offline maps before you go. Alexandria Bay is the closest town for gas, roughly 10-15 minutes from the trail's eastern end.
Trail track
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