The Berry tree glitch is a glitch in Pokémon Sword and Shield. The glitch involves shaking a berry tree clock to rocks in the Wild Area. The player can then slip through the rocks, and proceed to use the Bicycle and walk through walls. Additionally, there is a sub-glitch involving sloped ground; that allows the player to ascend into the sky.
The glitch was documented by Pokétips, but it is unsure who discovered it.