How to Master Uphill Parking: Safety Tips for Inclines and Curbs

Learn how to park uphill — even with a curb. From wheel direction to brake tips, here’s how to protect your car and park safely on any incline.

Parking on a steep hill can be intimidating, but uphill parking isn’t always straightforward, and many drivers were never clearly taught how to do it correctly. Knowing how to park uphill safely is essential because one small mistake can cause a vehicle to roll, hit another car, or even damage its mechanical components. This is especially true in cities like San Francisco or Seattle, where driving and parking on inclined streets is a daily reality.

But don’t worry! Whether you’re dealing with a curb or not, this quick guide will show you how to park uphill properly. From the right wheel direction to proper use of your brakes, you’ll learn how to avoid common mistakes and keep your car secure on any incline.

Why Proper Uphill Parking Matters

Incorrectly parking on an incline can be dangerous for both driver and surroundings. If your wheels are incorrectly positioned or the parking brake isn’t properly engaged, your vehicle could roll downhill and put pedestrians, property, and oncoming vehicles at risk. Even if a rollaway doesn’t occur, constantly straining your transmission or parking brake on a slope can cause premature wear or costly damage. Over time, this wear can reduce braking performance, increasing the risk of brake failure—even during everyday driving on flat roads.

Cities like San Francisco report rollaway incidents every year, often caused by improper hill parking. Knowing the right technique not only protects your car but also helps keep everyone on the road safer.

Step-by-Step: How to Park Uphill Safely

There’s a right way to park uphill, and following the proper steps can protect both your car and others around you. The techniques involved depends on the presence or absence of a curb on the uphill parking spot because a curb can be used as a safety stop in case of brake failure. However, it doesn’t necessarily mean that the absence of a curb is less safe—the approach to prevent a rollback just needs to change. But keep in mind that positioning your wheels correctly and setting the brake in the right order is critical in both cases.

Below, we’ll break down the specific steps for both scenarios so you can park uphill with confidence with or without a curb.

What to Do When Parking Uphill with a Curb

When parking uphill where there’s a curb, use the curb as a backup safety stop in case your brakes fail—essentially acting like wheel chocks. The following steps will help you safely park on an incline:

1. Pull up parallel to the curb and come to a complete stop. Keep your foot on the brake.
2. Turn your front wheels toward the street (away from the curb) and shift into neutral. Do not release the brakes yet.
3. Carefully lift your foot from the brake and let the car roll back slowly until the back of the front tire gently touches the curb.
4. Once the tire rests against the curb, engage the parking brake firmly.
5. Before turning off the engine, shift into the correct gear based on your transmission.
   • Automatic transmission (AT): shift into park
   • Manual transmission (MT): engage the first gear

The steps above help ensure that your car won’t roll into traffic if the brakes fail. Perform additional safety checks, such as double checking the gear position and the parking brakes, before leaving your vehicle.

Downhill parking tip: You can follow the same steps but turn the wheels toward the curb before setting the brake.

Parking Uphill Without a Curb

Parking uphill without a curb is slightly tricky because your car doesn’t have anything to “catch” it if it rolls. Your wheel position becomes critical in the absence of a curb because it must be positioned to direct the car safely off the road to prevent vehicle collisions. Follow the steps below when parking on an uphill slope without a curb:

1. Pull up to your parking spot and come to a complete stop.
2. Keep your foot on the brake and turn your front wheels toward the shoulder or edge of the road. This will ensure that your vehicle will move away from traffic and not into it in case of a rollaway.
3. Engage the parking brake firmly.
4. Shift into the correct gear based on your transmission before turning off the engine.
   • AT: shift into park
   • MT: engage the first gear

As always, perform final safety checks by ensuring that the gear shift and parking brakes are properly engaged before exiting your vehicle.

Downhill parking tip: In the absence of a curb, the same wheel direction applies: turn your wheels toward the shoulder or edge of the road.

Common Mistakes to Avoid When Parking Uphill

Even experienced drivers commit mistakes when parking on an incline. However, by understanding the most common errors that lead to rollaway incidents, you’ll be better prepared to park safely and confidently. Here are the most important mistakes to avoid, and why staying vigilant matters:

1. Wheel Positioning
   Failing to turn your wheels away from the curb when parking uphill—or leaving them straight—can cause your vehicle to roll backward into cars behind you. On the other hand, turning the wheels toward the curb when uphill parking may cause your car to roll into traffic if the parking brake fails.
2. Relying Solely on the Transmission
   Some drivers depend exclusively on the transmission’s “Park” mode to keep the vehicle stationary, but this is a risky move. Transmission components can wear out or fail faster, especially when often parked on inclines. Not only would it increase the risk of brake failure, but repairing or replacing internal components can be very pricey for both MT and AT systems, often requiring at least $300 to upwards of $7,000.
3. Not Engaging the Parking Brake
   Neglecting to set the parking brake is a common oversight. The parking brake serves as a crucial backup to prevent the car from rolling, but this basic principle is often still forgotten and neglecting it has led to serious rollaway incidents and even fatal accidents in hilly areas like San Francisco.
4. Parking Too Far from the Curb
   Leaving a large gap between your tires and the curb reduces the curb’s ability to act as a safety stop. If a rollaway occurs, the extra space could give the car enough momentum to jump the curb — potentially entering traffic or harming pedestrians.
5. Not Checking the Curb Height
   Overlooking the height of the curb can lead to insufficient wheel contact, diminishing its role as a barrier against rolling. For instance, a curb with low height may have negligible stopping power for a vehicle with large or wide wheels, rendering the wheel positioning useless.

How Uphill Parking Affects Your Car Over Time

The risks may also increase or decrease depending on the age of a vehicle. Older vehicles with manual parking brakes and less advanced technology may be more prone to faster wear and tear, and require more frequent maintenance. In contrast, many modern vehicles are equipped with electronic parking brakes and advanced features like hill-start assist which help reduce the reliance on mechanical components and handle the stress of uphill parking more effectively.

Three of the most affected components are transmission, brake cable, and pawl.

Transmission Stress
When parked uphill, the vehicle’s weight presses against the transmission’s parking pawl—a small metal pin that locks the transmission in place. This pressure causes the pawl and other transmission components to wear out or even break over time, thus increasing the risk of unexpected rollaways. To minimize this risk, always engage the parking brake before shifting into “Park.”

Brake Cable Strain
Traditional mechanical parking brakes rely on cables that can stretch or corrode with frequent use and consistently using the parking brake on steep inclines can accelerate this wear. This leads to reduced effectiveness and potential failure if not properly maintained.

Pawl Fatigue
The parking pawl is designed to hold the vehicle stationary in “Park.” However, when parked on a slope, the added pressure can cause the pawl to fatigue and fail over time.

Frequently parking on an incline places significant strain on your vehicle’s mechanical components. Regular maintenance and proper parking habits—like always using the parking brake—can help prevent long-term damage and keep your vehicle safe and reliable.

Extra Tips to Ensure Safety When Parking Uphill

Uphill parking can put extra strain on your car’s systems—especially over time, but the three essential tips below can help you minimize wear and keep your vehicle secure:

1. Get Your Parking Brake Checked Regularly
   The parking brake is your first line of defense when parking uphill. Have your parking brake inspected during routine maintenance to ensure that it is reliable when you need it most. This is especially important for older vehicles because the brake cables can stretch, rust, or weaken with age.
2. Use Wheel Chocks on Steep Hills
   For added peace of mind, especially when uphill or downhill parking is more common in your area, consider using wheel chocks. These inexpensive, portable wedges are a great backup in tough conditions, and they can prevent your car from rolling even if your brake system fails.
3. Avoid Facing Uphill in Icy Conditions
   Avoid uphill parking in winter or potentially icy conditions if you can. Ice reduces traction and increases the chance of sliding, even with the brake engaged.

Final Thoughts: Parking Uphill Is Tough But Manageable When Done Right

Uphill parking can be challenging, but with the right habits, it’s easy to manage safely. Always follow the correct sequence before leaving your vehicle: turn the steering wheels to the proper position, engage the parking brake, and then shift into the correct gear.
Regular maintenance of your vehicle is also key, as well as using wheel chocks on steep hills for added safety. With the right technique and preparation, parking on inclines is manageable.

If you’re still uncomfortable with parking on inclines, consider choosing flatter or less steep areas or book your preferred type of parking spot with Spacer. Spacer has plenty of flat parking spots across any city—including hilly cities like San Francisco and Seattle—making uphill parking one less thing to worry about.