North Dakota Grassland Roads Open to OHVs
North Dakota’s national grasslands can look like a wide-open invitation to ride, but an unmarked two-track is not automatically a legal OHV route. The rules change with the land manager, the road and the current map. This guide explains how to find designated grassland roads, confirm whether your ATV or UTV can use them, and plan a ride without wandering onto closed ground.
What riding grassland roads in North Dakota means
Open roads are not the same as open land
North Dakota’s national grasslands offer broad horizons, gravelly routes and a sense of space that can make it feel as if you can ride wherever the terrain allows. The important distinction is that permission to ride usually applies to specific roads or trails—not to every patch of public ground. On national grassland land, motorized travel is generally limited to routes designated for that use.
That distinction can be easy to miss when a road is faint, a track appears on a phone map or a route continues beyond a gate. A visible track may be an administrative road, a private access lane, a closed route or a two-track that is not open to public motorized use. The fact that another rider has used it, or that tire marks are visible, does not establish that it is legal.
Treat the designated route map and signs as your starting point. If a road is not shown as open for your vehicle type, do not assume it is allowed. For the broader rule behind that approach, see [North Dakota Cross-Country Travel Is Banned]. The practical takeaway is simple: ride the road, not the surrounding grassland, unless the land manager has clearly authorized another route.
National grassland roads are not all managed alike
North Dakota’s national grasslands are separate areas spread across different parts of the state. The Little Missouri National Grassland is the best-known example, with routes in the Badlands near places such as Medora and Watford City. The Sheyenne, Cedar River and Grand River National Grasslands are different landscapes, with their own access points, maps and local conditions.
These areas are not one continuous riding system. A route that is open in one unit does not establish that a road in another unit is open, and the nearest town is not necessarily the best staging point. Even within a single grassland, roads can pass through a patchwork of federal, state and private land. Boundaries may not be obvious from the driver’s seat.
A local paper map or an app can help you understand the geography, but neither replaces checking the official motor vehicle use map for the specific grassland unit. If you are traveling to ride near Medora, for example, do not assume that every visible road in the Little Missouri area is open to OHVs. Start with [North Dakota Riding Near Medora] as a location-focused companion, then confirm every intended road on the current land-manager map.
Where to find legal grassland roads
Start with the official motor vehicle use map
The Forest Service’s Motor Vehicle Use Map, often shortened to MVUM, is the key planning document for motorized travel on national grasslands. It identifies routes designated for motor vehicle use and may show route-specific restrictions, vehicle types or seasonal limits. Maps are organized by the managed area, so make sure you are looking at the right grassland and the right map edition.
Before leaving home, find the official map for your destination and identify the roads you intend to use. Pay attention to the legend and notes, not just the colored or marked lines. A route can have restrictions that are easy to overlook if you focus only on whether a line appears on the page. For help interpreting the map itself, see [Reading a Grassland Vehicle Use Map].
The map may be available in a format that you can print or save for offline use. That matters in remote areas where a phone signal can disappear quickly. Carry a usable copy, and do not rely on a single screen that could lose battery, break or stop loading when you need to confirm a junction.
Use digital maps as a planning aid, not a permission slip
Digital mapping tools can make it easier to see how roads connect, estimate a loop and keep track of your location. onX Offroad can be useful for viewing terrain and planning a route, especially when you want to compare a proposed ride with your saved map and waypoints. Use it as a navigation aid, then check the route against the official MVUM and any current notices.
A common planning mistake is to see a road or track displayed in an app and assume that it is open to OHVs. Mapping layers can differ in what they show, how recently they were updated and whether they identify land-manager restrictions. A line on a screen is evidence that a route may exist, not proof that public motorized travel is permitted there.
Download or save the information you will need before you leave coverage. Mark legal turnarounds, fuel stops and any points where you plan to reassess conditions. If the official map and an app appear to disagree, take the conservative option: do not ride the questionable segment until you have confirmed its status with the responsible land office or posted information at the site.
Distinguish public roads from grassland routes
A ride may include more than one kind of road. You could travel a county road to reach a national grassland, then continue on a designated Forest Service route, then turn around before reaching private land. Each segment can have a different manager and different rules. Do not assume that a road’s public appearance means it is open to OHV use.
In western North Dakota, the landscape can make boundaries feel abstract. A fence, gate, cattle guard or change in road surface may be the only visible clue that you are approaching a different property or management area. A county road may provide access across a broader area, while the smaller two-track leaving it could be closed or private.
Check the route before the ride and pay attention at junctions. If a road sign, gate or posting conflicts with your saved plan, stop and reassess rather than treating the app route as the final word. A little time spent checking a boundary is far less frustrating than realizing later that a shortcut crossed land where you did not have permission to ride.
Understanding the different grassland areas
Little Missouri National Grassland
The Little Missouri National Grassland covers a large area of western North Dakota, with the dramatic Badlands terrain drawing many visitors. The country around Medora, Watford City and the Little Missouri River can include steep slopes, rough ground, loose soil and long stretches between services. The scale is easy to underestimate when you are looking at a map from home.
The routes that are open for OHV use are designated, and they may not connect into a continuous trail network. Some roads are better understood as individual access routes or road segments than as a marked recreational trail. Before setting out, identify where your planned ride starts and ends, where you can safely turn around, and whether the route passes through areas with separate access restrictions.
For a closer look at the roads in the area, [Little Missouri Grassland Road Mileage] can help frame the size of the network, but use the official map to determine which roads are currently designated for your machine. OnX Offroad or another navigation tool can help you follow your chosen line in the field, but keep the legal map accessible too. In the Badlands, route-finding and land access are both part of the ride.
Sheyenne, Cedar River and Grand River National Grasslands
The Sheyenne National Grassland lies in southeastern North Dakota, in a very different landscape from the western Badlands. Sand, prairie and wooded areas create their own riding and navigation challenges. Routes can feel less dramatic than the Little Missouri’s but still require careful attention to signs, route designation and land boundaries. See [Sheyenne Grassland Road Riding] when planning around this area.
Cedar River and Grand River National Grasslands are separate units in the south-central and southwestern parts of the state. Their roads should be checked individually rather than treated as a single connected system. A route that looks like a convenient cross-country link on a general map may cross private land or use a road that is not designated for public OHV travel. [Cedar River and Grand River Roads] offers a focused starting point for these areas.
For all of these units, the same habits apply: use the correct official map, verify the type of vehicle permitted, watch for seasonal closures and obey posted restrictions. Do not transfer assumptions from one grassland to another. If you plan to ride more than one unit on the same trip, make a separate route plan for each rather than relying on one statewide overview.
| Area | What to consider before riding | Planning priority |
|---|---|---|
| Little Missouri National Grassland | Badlands terrain, long distances, route and property boundaries | Check the unit-specific MVUM and plan turnarounds |
| Sheyenne National Grassland | Sand and prairie conditions, changing route access | Confirm designated roads and local restrictions |
| Cedar River National Grassland | Separate road network and surrounding land boundaries | Verify each route on the applicable official map |
| Grand River National Grassland | Remote routes and potentially limited services | Plan fuel, navigation and a conservative return point |
Rules to check before you ride
Confirm the route is open to your specific machine
“Open to motor vehicles” does not always mean open to every vehicle. A designated route may have restrictions based on vehicle class, width or other conditions. Your ATV and a wide side-by-side may not be treated identically on every route. Check the map legend, route notes and posted signs for the machine you plan to take.
North Dakota’s OHV categories and registration rules can affect how a machine is classified. If you are unsure how your quad or side-by-side fits the state definitions, review [North Dakota’s Class I, II and III Machines]. For route access, though, the land manager’s designation still matters. A state classification does not automatically make a machine suitable or authorized for every grassland road.
Measure your machine’s width if a route has a width restriction, and include accessories such as mirrors or other equipment if the posted rule or map definition makes them relevant. Do not assume that a route is wide enough simply because another UTV has used it. A narrow road, tight gate or rough approach can be a poor fit even when the vehicle is legally permitted.
Get registration and visitor requirements in order
Before riding, confirm that your machine meets North Dakota’s registration requirements or that you have the applicable visitor authorization. A registration decal, permit or document is not a substitute for route permission, but having the correct paperwork can prevent an avoidable problem during a stop or inspection. Review [North Dakota OHV Registration and Trail Access] as part of your preparation.
If you are visiting from another state or province, do not assume that your home registration automatically covers every North Dakota requirement. Check the current rules for non-resident machines and how long your machine will be in the state. [North Dakota’s Non-Resident OHV Permit] is a useful companion topic for visitors who are sorting out that question before travel.
Keep required documents accessible, and make sure the registration information matches the machine you are bringing. If you are traveling with more than one OHV, check each machine separately. A family may arrive with two registered ATVs and a side-by-side, only to discover that one machine’s paperwork or permit status differs from the others.
Respect land boundaries and closures
Grassland riding can involve a mix of federal, state and private land. Permission to ride a designated Forest Service road does not grant permission to cross neighboring private property, leave the route or pass through a closed gate. Posted signs, fences and land boundaries deserve attention even if the road continues beyond them.
A gate may be there to manage livestock, protect habitat or control access. Do not force it, bypass it or leave it open unless the sign specifically gives instructions and you can follow them. If a gate is open, that alone does not mean the road beyond it is open to OHVs. Read signs at the entrance and follow any directions about closing gates behind you.
Closures can be temporary as well as permanent. Weather, fire danger, maintenance, wildlife concerns or other management needs can change access. Check current notices before departure and again at the trailhead when possible. If a closure sign contradicts an older saved route, the posted closure takes precedence for your ride.
Planning a safe and practical ride
Build a route around real distances and services
A route that looks short on a screen may take much longer on a rough grassland road. Ruts, loose gravel, sand, dust, washouts and repeated stops can reduce your pace. A group also moves at the speed of its least experienced rider, and a minor repair can turn a short outing into a long day.
Plan the route around conservative travel time rather than the most optimistic estimate. Decide where you will turn around if the road becomes rough, the weather changes or the group is running late. Tell someone who is not riding where you plan to go and when you expect to return. In remote country, a clear plan matters more than squeezing in an extra spur.
Fuel and cell coverage deserve particular attention. Do not assume that a small town, gas station or repair service will be close to the grassland entrance or open when you arrive. Top off before heading out, carry the tools and supplies appropriate to your machine, and save a route map for offline use. A longer loop should have a practical exit plan, not just a destination.
Match the route to your group and machine
A narrow, uneven two-track can be an uncomfortable or unsafe choice for a wide UTV, a new rider or a group that is not used to remote travel. An experienced ATV rider may enjoy a rougher route, while a family with children may be better served by a shorter outing with easy turnarounds. Choose the route for the least experienced person in the group, not the most confident one.
Before the ride, inspect tires, brakes, lights, steering, fuel level and tie-downs. Carry water, basic first aid supplies and a way to communicate when phone service is unreliable. A helmet and protective clothing are sensible even on a route that looks like a simple road drive; loose gravel, dust and sudden changes in surface can catch riders off guard.
Set a regrouping routine before you start. Agree on what happens if someone loses sight of the group, a machine breaks down or a rider wants to stop. Keep a safe following distance in dust, and do not let a faster rider disappear over a rise. On grassland roads, good group habits prevent a small separation from becoming a navigation problem.
Check weather, surface and seasonal conditions
A route that is easy in dry weather can become slippery, rutted or difficult after rain. Clay-rich soils can hold moisture, while sand and loose gravel can behave differently depending on the recent weather. Avoid making fresh ruts or widening a route to get around a muddy section. Turn around if continuing would damage the road or put your group at risk.
Weather can change quickly across open prairie. Wind can make a long ride tiring, blowing dust can reduce visibility, and a sudden storm can turn a pleasant outing into a demanding return trip. Check the forecast for the actual riding area rather than relying on conditions in the nearest larger town. A ride near Medora may feel different from one in the Sheyenne area on the same day.
Closures and surface conditions can also change after a storm. Before you go, check the land manager’s current notices and [North Dakota Trails Closed by Wet Weather] for related guidance on avoiding damage and unsafe conditions. If a route is closed or visibly deteriorating, postpone the ride. Choosing a different day is often the best way to protect both the grassland and your machine.
Reading signs and handling uncertain routes
Use a consistent decision process at junctions
At each junction, stop long enough to confirm where you are and what the map says. Look for signs, route markers, gates and property clues, then compare them with the official map. If the route you intended is not clearly designated, do not keep going simply because the track looks well traveled.
A useful habit is to mark important junctions before the ride. Save a waypoint for the start, the planned turnaround, a safe exit and any confusing intersection. If you are using a paper map, note those points in advance. With onX Offroad or another digital map, download the area and save the route so you are not depending on a live connection to make a decision.
If the map and field conditions do not line up, pause and reassess. A road may have been closed, rerouted or changed since a map was published. Do not cross a closed gate or ride around a closure sign to stay on schedule. When you cannot confirm that a route is open, the responsible choice is to turn back and ask the land manager before trying it another time.
Understand what common signs do and do not tell you
A sign may identify a road, warn of a hazard, restrict certain vehicles or close access entirely. Read the full message rather than relying on the symbol or the sign’s location. A “road” marker does not necessarily mean OHVs are allowed, and an open-looking gate does not cancel a posted restriction.
Some roads are used by ranchers, agency staff or other authorized users. Seeing a truck, a stock trailer or fresh tire tracks does not prove that the road is open to public motorized recreation. Those users may have access under a different authorization. Similarly, a road that appears on a general navigation map may not be designated for public OHV use.
When in doubt, avoid turning a question into a boundary violation. Take a photo of the sign or note the location so you can ask the managing office later. The extra stop may feel inconvenient, especially when the group is ready to ride, but it is better than pushing farther into a route whose access status you cannot establish.
Keep access etiquette in mind
Grassland roads are shared spaces. You may encounter ranch vehicles, agency staff, hikers, cyclists, wildlife or other riders. Slow down near people, livestock and buildings, and give other users room. Dust can travel well beyond the road, so reduce speed when passing and avoid following another vehicle so closely that its dust blocks your view.
Leave gates as you find them unless a sign directs otherwise. Do not disturb livestock, cut fences, make new tracks or ride around a wet or damaged stretch. Pack out trash and avoid stopping where you block a gate, approach or narrow road. Small courtesies matter in places where land managers, ranchers and recreationists depend on one another to share access responsibly.
A respectful ride also helps preserve future access. When riders stay on designated routes, follow closures and avoid damaging wet ground, they make it easier for agencies and local communities to support continued motorized use. When riders leave the route or ignore signs, the consequences can affect everyone who comes after them.
Common planning mistakes to avoid
Treating every visible two-track as legal
The most tempting mistake is following a faint track because it appears to lead toward a scenic overlook, river bend or familiar road. In open country, tracks can be hard to distinguish from legal routes, and a shortcut may cross private land or a closed area. Do not let curiosity replace route verification.
Another version of the same mistake is following a track shown in an app without checking the MVUM. Digital tools can be valuable, but a map layer may not show every restriction or recent closure. Use the app to stay oriented and the official map to confirm designated access. If you cannot verify the connection, leave it out of the plan.
A third mistake is assuming that a road is open because it is physically passable. A wide, graded surface may still be closed to public OHV use, while a rougher road may be an authorized route. Road quality tells you something about the terrain, not necessarily about legal access.
Assuming grassland riding works like a marked OHV park
National grassland roads are not always built or signed like a dedicated OHV trail system. You may not find a clear trailhead, numbered loop or easy-to-follow recreational markers at every junction. Riding may mean navigating a network of roads where legal status and land boundaries need to be checked carefully.
Do not assume that services are available at the start of a route. A grassland road may have no kiosk, restroom, fuel or reliable cell signal. Plan for a self-supported outing and check whether a nearby campground or town is actually convenient for your chosen area. [North Dakota Grassland Campground Rules] is useful if you are pairing a ride with an overnight stay, but camping access is separate from permission to ride a particular road.
Finally, do not confuse grassland routes with state park trails or other managed riding areas. Each location can have its own vehicle limits, permits, hours and closures. A state park entrance permit, for example, is not the same thing as permission to ride a Forest Service road. Check the rules for each place on your itinerary.
Overlooking the return trip
A route plan should account for getting back to the starting point, not just reaching a destination. Riders sometimes press farther down a road because the terrain looks manageable, then discover that the return takes longer than expected or that a turn they passed is difficult to find again. In remote areas, turning around while you still have daylight and fuel is a sensible choice, not a failure.
Set a turnaround time before departure and stick to it. If the group is delayed by a repair, weather or a slower rider, shorten the route rather than trying to make up time. Leave enough fuel and daylight for the return, and keep a paper or offline map available in case a phone fails.
If your plan includes more than one grassland unit or a long transfer between towns, treat each riding area as its own outing. Recheck maps, fuel availability and access conditions at each stop. A little structure makes the trip feel less restrictive; it gives you room to enjoy the ride without guessing whether you can get back safely.
A simple pre-ride checklist
Before loading the machine, confirm the exact grassland unit and find its official Motor Vehicle Use Map. Trace your planned route, verify that each segment is designated for your vehicle type, and identify any seasonal restrictions or closures. Save a copy offline or carry a printed map, and mark the starting point, turnaround and exit route.
Check your machine’s registration or visitor requirements, then inspect the vehicle and riding gear. Tell someone your plan and return time. Confirm fuel, weather and road conditions, and be ready to change plans if a gate, sign or closure does not match your map.
At the first junction, take a moment to orient yourself instead of riding on instinct. Stay on designated roads, respect private-property boundaries and turn around when access is unclear. That approach helps make North Dakota grassland roads a rewarding place to explore while keeping the ride legal, safer and easier on the land.
Disclaimer
This article is for general informational purposes only and does not constitute professional advice. Laws, prices and regulations vary by location and change over time. Consult a qualified professional for guidance on your specific situation.
