
1. Go at the wall at a angle with a fast to moderate speed.
2. once you are at least a few feet away (2-3 ft) do a small bunny hop onto the wall that way both of your wheels are on the wall.
3. The most important part of this trick is leaning toward the wall to keep your balance. The more you practice this the farther you will be able to go. ( You shouldn't face plant if you are leaning at a good angle, but expect a few anyway.)
4. To get off the wall just lean out with your bike and land.
A good way to practice a wall ride is off a bank and remember for it to be a legit Wall Ride you actually need to ride the wall.