Museums in Lancaster County, PA
Lancaster County's museums lean toward the things the region actually made and moved: trains, timepieces, and farm machinery. The Railroad Museum of Pennsylvania in Strasburg and the National Watch & Clock Museum in Columbia are the two big draws, backed by the Rough and Tumble steam-engine grounds in Kinzers and a dense network of borough historical societies in Lititz, Ephrata, and Marietta. Most of the small-town museums keep short or seasonal hours and run on volunteers, so it's worth checking before you drive out. Sort the listings by Google rating or filter to a town to build a rainy-afternoon itinerary.
The big-draw museums
The Railroad Museum of Pennsylvania sits directly across Route 741 from the Strasburg Rail Road, so most visitors do both in one stop: a working steam railroad on one side, a state museum of historic locomotives and rolling stock on the other. A few minutes away, the National Toy Train Museum covers the model side of the same story. In Columbia, the National Watch & Clock Museum holds one of the largest horological collections in North America, from tower clocks to pocket watches.
Local history, town by town
Nearly every Lancaster County borough keeps its own history museum or society. The Lititz Historical Foundation runs the 1792 Mueller House, the Historical Society of the Cocalico Valley covers the Ephrata area, and Marietta Restoration Associates preserves the river-town architecture along the Susquehanna. These are small, often staffed by volunteers, and worth a call ahead for hours.
Steam, farm machinery, and factory tours
For the industrial and agricultural side, the Rough and Tumble Historical Association in Kinzers fires up antique steam tractors and threshers at its summer reunions, and several working-farm and factory attractions across the county run tours that double as living museums of Pennsylvania Dutch craft and food production.

National Toy Train Museum

North Museum of Natural History & Science

New Holland Area Historical Society & Museum

Ephrata Cloister

AACA Antique Automobile Club of America Museum

Hans Herr House and Museum

Lancaster Museum of Art

Manheim Historical Society

Demuth Museum

Lancaster Science Factory

Columbia Historic Preservation Society

National Watch & Clock Museum

Lititz Moravian Church Square Archives & Museum

Landis Valley Village & Farm Museum

Conestoga Area Historical Society

Julius Sturgis Pretzel Bakery

Turkey Hill Experience

American Military Edged Weaponry Museum

Biblical Tabernacle Reproduction

Hands-on House Children's Museum

Rough and Tumble Historical Association

Ressler Mill Foundation

Bube's Brewery

New Holland Band Museum
Town-by-town guides covering play and everything else in Lancaster County.