Lower Tüchersfeld Castle (German: Burgruine Niederntüchersfeld) was one of the two castles in the church village of Tüchersfeld in the region of Franconian Switzerland in Bavaria, Germany. The ruins of this spur castle are situated on a rock pinnacle in the centre of the village of Dorfes Tüchersfeld in the municipality of Pottenstein in the Upper Franconian county of Bayreuth. On the rock tower behind it are the remains of Upper Tüchersfeld Castle.