
Yes, you can often drive on maintained dirt or gravel roads in a rental car, but it's typically against the rental agreement to take the vehicle off-road or on rough, unpaved trails. The key distinction is the road's condition. A flat, well-graded gravel road to a popular trailhead is usually acceptable. However, venturing onto rocky, rutted, or sandy paths intended for 4x4s is expressly prohibited and can void your insurance.
Before you go, the most critical step is to verbally confirm this specific use with the rental company agent at the counter. Don't rely on the written contract alone; get a clear "yes" from a person. Companies like Enterprise and Hertz generally permit light-duty travel on maintained roads, but policies can vary by location and agent.
Your choice of vehicle is crucial. Always opt for an SUV or a crossover rather than a sedan. The higher ground clearance is essential for navigating uneven surfaces without damaging the undercarriage. An All-Wheel Drive (AWD) system provides better traction on loose surfaces than Front-Wheel Drive (FWD). Even with a suitable vehicle, drive significantly slower than you would on pavement, as stopping distances are longer and control is reduced.
| Vehicle Type | Suitability for Dirt Roads | Key Considerations |
|---|---|---|
| Standard Sedan (FWD) | Poor | Low ground clearance, high risk of undercarriage damage. Not recommended. |
| Compact/Intermediate SUV (FWD/AWD) | Good | Adequate clearance for graded roads. AWD version is preferable. |
| Standard SUV (AWD/4WD) | Very Good | Best choice. High clearance and robust traction systems. |
| Sports Car | Very Poor | Extremely low clearance. Absolutely avoid. |
| Pickup Truck (2WD/4WD) | Excellent | High clearance and utility. 4WD is ideal for rougher conditions. |
Understand that any damage from off-road use—including scratches from branches, dents from rocks, or undercarriage damage—will be your financial responsibility. Insurance coverage often excludes accidents that occur while driving off-road. Plan your route carefully using up-to-date maps to avoid unexpectedly rough sections.

I learned this the hard way on a trip to Arizona. I assumed my midsize SUV could handle a short "scenic route" that turned out to be a rocky mess. I got a flat and the rental company charged me a fortune for the tire and a "cleaning fee" for the dust. My advice? Be super clear with the agent. Ask, "Is this specific road okay?" and get them to note it in your file. If they hesitate, just don't risk it. The bill isn't worth it.


