Connecticut Railroad Museums (2026): A Complete Guide

Published: May 6, 2026

Connecticut, a state rich in historical and cultural offerings, boasts a variety of railroad museums that capture the imagination of visitors and transport them back to the golden age of rail travel.

For train enthusiasts, history buffs, and families seeking an educational day out, these museums offer a glimpse into the engineering marvels of the past and the critical role railways played in shaping Connecticut and the nation.

This guide introduces some of the most notable railroad museums in Connecticut, each offering unique exhibits and experiences.

Connecticut Antique Machinery Association

This organization, located in Kent, preserves historical machinery of all types from steam to diesel powered equipment (cars, locomotives, engines, etc.).

They also operate Tahoe, Trout Creek & Pacific (Hawaii Railway Company) narrow-gauge (3-foot) steamer #5 on a short segment of track.

This locomotive carries a 2-4-2 wheel arrangement and was manufactured by the Baldwin Locomotive Works in 1925.

After its work in Hawaii the little steamer bounced around from various locations out West, such as Stanford, California and New Mexico before winding up in Connecticut.

The organization also contains two other narrow-gauge locomotives, both of which are display pieces only; Argent Lumber Company 2-8-0 #4 (manufactured by H.K. Porter in 1909) and Worcester Iron (American Steel & Wire) 0-4-0T #18 (built by the Vulcan Iron Works in 1917).

Connecticut Eastern Railroad Museum

The CERM, located in Willimantic, is based within the former New Haven's Columbia Junction freight yard.

They are home to a large collection of historic rolling stock, locomotives, and buildings, which includes a replica roundhouse torn down in 1931 (this structure is complemented by an original 60-foot "Armstrong" turntable).

The group also operates some equipment on the property, making trains rides available to the public. Their locomotive roster includes one steam locomotive:

Colorado Fuel & Iron Company [American Steel & Wire] 0-4-0T #10, manufactured by Baldwin in 1934
The CERM was founded by the Connecticut Eastern Chapter of the National Railway Historical Society and opened in 1995. Their season lasts from the first weekend in May until the last weekend in October.

Naugatuck Railroad/Railroad Museum of New England

Located in Thomaston and operated by the Railroad Museum of New England, the Naugatuck Railroad runs heritage train excursions on historic tracks, connecting various historical sites along the Naugatuck River.

Exhibits and Attractions

- Excursion Trains: Take a nostalgic ride in vintage railway coaches through the scenic Naugatuck Valley, all while learning about the area's industrial past.

- Thomaston Station: A beautifully preserved station that acts as the hub for the railroad, showcasing classic railroad architecture.

- Rolling Stock Exhibits: A collection of vintage diesel locomotives, passenger cars, and cabooses.

Visitor Information

The train rides operate seasonally with themed excursions such as "Pumpkin Patch Train Rides" and "Northern Lights Limited," ensuring fun for all ages. Reservations are suggested, especially during peak times.

SoNo Switch Tower Museum

This unique museum, operated by the Western Connecticut Chapter, National Railway Historical Society is located in South Norwalk and based within the New Haven's restored interlocking tower that was constructed in 1896.

It is still situated at its original location along the New Haven's "Shore Line" four-track, electrified main line. While colors of the NYNH&H have long since been replaced by that of Amtrak, one can still witness dozens of trains daily traversing this very busy stretch of railroad.

While inside the building visitors can also learn just how such a tower once functioned to keep a busy junction or "interlocking" running smoothly and safely without accidents or incidents.

The museum is open only on the weekends from May through October. Admission is completely free of charge.

Overview

Connecticut’s railroad museums provide an educational and enjoyable experience that spotlights the state’s rich industrial heritage. Whether you’re taking a scenic train ride, touring historical rail equipment, or attending a themed event, these museums offer something for everyone. With their dedication to preserving and sharing the history of railroads, they are a testament to the vital role railroads have played in the region’s development.

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