Big Stone Lake Border Track
Ancient granite scattered across endless grass
Big Stone Lake marks the headwaters of the Minnesota River, where massive granite boulders scattered by retreating glaciers dot the prairie like sleeping giants. This border-running route follows old section roads and cattle trails along the western shore, threading between private farmland and the Big Stone National Wildlife Refuge. The track winds through native tallgrass prairie that hasn’t seen a plow, past ancient Native American quarry sites where Dakota peoples mined the distinctive pink granite for tools and ceremonial objects.
Easy to moderate depending on recent weather, as these clay-based prairie soils turn treacherous when wet. High-clearance 2WD handles dry conditions, but 4WD recommended after rain when the gumbo grabs your tires like concrete. Spring and fall offer the best conditions and wildlife viewing, though summer brings thunderstorms that can strand you for hours. No permits required for the public sections, but stay on marked routes to respect private property. Primitive camping available in the wildlife refuge areas with stunning sunsets over the endless grassland.
Trail Specs
| Difficulty | Easy |
|---|---|
| Trail Type | Scenic Drive |
| Surface | Dirt |
| Features | Camping, Historic, Scenic |
| Length (miles) | 31 mi / 49.9 km |
| Duration | 1 day |
| Max elevation (ft) | 1165 ft |
| Best season | April-November |
| Minimum vehicle | High-clearance 2WD |
| Nearest town | Ortonville, Minnesota |
| Land manager | US Fish and Wildlife Service |
| Permit required | No |
| Cell service | Spotty |
| Water crossings | No |
| Dispersed camping | Yes |
| Official sources | fws.gov |
| Start coordinates | |
| End coordinates | |
| Copy both for Google Maps directionsClick to copy the directions URL · or open it directly in a new tab | |
| Find on Google | Search on Google → |
Location
Trail Conditions
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Frequently asked questions
Does my stock Tacoma or F-150 need a lift to run this trail?
No. The minimum requirement is high-clearance 2WD, so a stock mid-size or full-size truck handles this fine. 4WD isn't required, but it's handy if recent rain has softened the two-track.
When is the trail accessible and does it close in winter?
Best season is April through November. The trail isn't formally closed in winter, but prairie two-track on a glacial lakebed turns into a muddy mess during spring thaw and can be impassable after heavy snow with no plowing services.
Do I need a permit to drive or camp here, and is there a fee?
No permit or fee is required to drive the trail. Dispersed camping is allowed within the US Fish and Wildlife Service refuge boundaries — check fws.gov/refuge/big-stone-lake for any current refuge-specific camping rules before you go.
What's the hardest section actually like on this trail?
There isn't a legitimately hard section — this is a flat, easy prairie two-track with only 420 feet of total elevation gain over 31 miles. The main challenge is soft dirt after rain, not technical terrain.
How far is the nearest gas station, and is there any cell service on trail?
Ortonville, Minnesota is the nearest town and has fuel — fill up before you start since there's nothing along the route. Cell service is spotty throughout, so download offline maps before you leave pavement.
Trail track
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