Gravity Hill
A legendary optical illusion where cars in neutral appear to roll uphill and water flows upward. This mysterious stretch of country road has baffled visitors for decades, offering a fun, gravity-defying experience. It's a classic, free roadside phenomenon that is a must-visit for curious travelers.
- Admission
- Free
- Hours
- Open 24/7
- Duration
- 15-30 minutes
- Parking
- Roadside parking only; visitors experience the illusion directly on the road from within their vehicles.
- Access
- Fully accessible for individuals with mobility challenges as the entire experience takes place inside your vehicle.
Read more
Located in the scenic foothills of Bedford County, Gravity Hill is one of Pennsylvania's most famous natural optical illusions. For decades, visitors have flocked to this unassuming stretch of road to witness their vehicles seemingly defy gravity by rolling uphill while in neutral.
The phenomenon is actually a layout illusion caused by the surrounding horizon and rising landscape, which trick the human brain into misperceiving a slight downhill slope as an upward climb. To help visitors find the exact spot, the words "GH" and "START" are spray-painted directly onto the asphalt.
Beyond putting cars in neutral, visitors often bring water bottles or marbles to watch them roll "up" the paved surface. It is a classic, low-tech roadside oddity that remains entirely free and open to the public year-round.
Ratings
roadside attractionVisitor Tips
- ◆ Look for the spray-painted 'GH' and 'START' markings on the road to know exactly where to put your car in neutral.
- ◆ Bring a bottle of water or a ball to test the illusion outside of your vehicle.
- ◆ Visit during daylight hours, as the surrounding landscape is crucial for the optical illusion to work properly.
- ◆ Combine your trip with a visit to the nearby historic town of Bedford.
Heads Up
- ◆ This is an active public road, so watch out for oncoming traffic and be prepared to pull over safely.
- ◆ Keep your foot close to the brake pedal at all times while letting your car roll.
- ◆ Cell service can be spotty in this rural area, so download offline maps before heading out.
Common questions
How do you find the exact start point of Gravity Hill in Bedford?
The start point is marked by the letters 'GH' spray-painted on the pavement of Gravity Hill Road. Drivers align their front tires with this line to experience the optical illusion.
Is there an admission fee to visit Bedford's Gravity Hill?
No, there is no fee because Gravity Hill is a public road. It is free to visit and open to the public year-round.
What are the instructions for making your car roll uphill?
Drive to the spray-painted 'GH' start line, put your car in neutral, and safely release the brakes. Your car will slowly roll backward, appearing to defy gravity by moving uphill.
More Mystery Spots & Gravity Hills
- Trees of Mystery · Klamath, California
- Confusion Hill · Piercy, California
- Winchester Mystery House · San Jose, California
- The Mystery Spot · Santa Cruz, CA
- Spook Hill · Lake Wales, FL

