Paul's Bridge is a stone bridge carrying the Neponset Valley Parkway over the Neponset River between Milton and southern Boston, Massachusetts.

It was built in 1849 by Thomas Hollis, Jr., of Milton,[2] but was later reconstructed using the original materials.

The name "Paul" can be attributed to Samuel Paul, the owner of the adjacent land on the Readville (now Boston) side, which was part of Dedham at the time of the bridge's construction.

The bridge underwent a major rebuilding between 1932 and 1935 under the leadership of Arthur A. Shurcliff, FASLA and founder of the AIP, who made it a priority to widen the bridge.

It is located within the Neponset River Reservation, and is maintained by the Massachusetts Department of Conservation and Recreation.