RSPB The Lodge is a nature reserve run by the RSPB. It is located south-east of the town of Sandy, Bedfordshire, in England.

The reserve includes areas of broadleaved and coniferous woodland, acid grassland and heathland. The area surrounding The Lodge was covered in heathland prior to the 19th century, when it was ploughed up for agriculture or planted with non-native conifer species for forestry.

The Lodge RSPB reserve is a mixture of woodland, heathland and includes the formal gardens of the RSPB's UK headquarters. You can watch birds on the feeders all year round from the hide. The formal gardens are peat free and run by organic methods. The RSPB shop stocks a wide range of gifts, books, optics, clothing and souvenirs.