Poole Forge is an historic, American iron forge complex and national historic district that is located in Narvon, Caernarvon Township, Lancaster County, Pennsylvania.

They are the Ironmaster's Mansion, Paymaster's Building, spring house, two tenant houses, and the ruins of a lime kiln and Pool Forge Covered Bridge.

The oldest section of the Ironmaster's Mansion was built circa 1779.

It is an L-shaped building that was made from brownstone and ironstone, using Federal-style details.

[2] It was listed on the National Register of Historic Places in 1993.