Locomotive Wiki


The Colebrookdale Railroad, also known as the Secret Valley Line, is a heritage railroad operating between the communities of Boyertown and Pottstown in the US state of Pennsylvania. The railroad first opened in 2014 and has been operating diesel-powered excursion trains since 2015.

As of 2023, the railroad will soon be operating steam-powered excursion trains as well as part of their upcoming steam program.

Locomotive Roster[]

Photograph Locomotive Build date Wheel Arrangement Manufacturer Locomotive Class Status
Riogrande1823 Lake Superior & Ishpeming No. 18 1910 2-8-0 "Consolidation" American Locomotive Company (ALCO) Class SC-4 Being Restored Back to Operating Condition
Grand Trunk Western No. 5030 Grand Trunk Western No. 5030 1912 4-6-2 "Pacific" Baldwin Locomotive Works Class J-3b Undergoing Restoration to Operating Condition
Cn5288 roster Canadian National No. 5288 March 1919 4-6-2 "Pacific" Montreal Locomotive Works Class J-7-b Undergoing Restoration to Operating Condition
RT-TOUR-CRR-CRR-NS 5128 GP-38-2 Colebrookdale RR Boyertown Pa 7-14-18 KN 4320 Southern Railway No. 5128 1974 B-B Electro Motive Division EMD GP38-2 Operational
Colebrookdalerailroad-7236 med Pennsylvania Railroad No. 7236 1959 B-B Electro Motive Division EMD GP9 Operational
273f360263d444891d5313c355a8d512.jpg Eastern Berks Gateway Railroad No. 9 1964 4w Plymouth Locomotive Works Plymouth ML-8 Operational

Former Locomotives[]

Photograph Locomotive Build date Wheel Arrangement Manufacturer Locomotive Class Status
Ky6 United States Army No. 5002 1942 0-6-0 H.K. Porter, Inc. USATC S100 Class Was stored in Boyertown from 2015 to 2016 before being sold to BMG Railroad Contractors, who is currently restoring it to operating condition in Baraboo, Wisconsin.
Colebrookdale52 New Haven No. M-55 1930 J.G. Brill Co. Doodlebug (rail car) Operational. Acquired by the Nevada Northern Railway Museum in January 2025.

Trivia[]

  • Lake Superior & Ishpeming No. 18 has previously operated in excursion service for the San Luis & Rio Grande Railroad, also known as the Rio Grande Scenic Railroad, in Alamosa, Colorado from 2007 to 2013 as part of their steam program, which has since been discontinued.