The Railroads visited by Pops and Gram are shown in black.

* Heart of Dixie Railroad Museum

* Tanana Valley Railroad in Pioneer Park (1899 engine)
* White Pass and Yukon Route
* WhiteHorse Trolley

* Arizona Railway Museum (no excursions listed)
* Arizona Street Railway Museum (Phoenix Trolley)
* Grand Canyon Railway
* McCormick-Stillman Railroad Park in Scottsdale
* Old Pueblo Trolley
* Verde Canyon Railroad

* Eureka Springs and North Arkansas Railway
* River Rail Streetcar

* Angels Flight
* Calico and Odessa Railroad in the ghost town of Calico
* California State Railroad Museum
* California Western Railroad, also called the Skunk Train
* Disneyland Railroad
* Fillmore and Western Railway - short line used by Hollywood film industry.
* Ghost Town and Calico Railway in Knott's Berry Farm
* Napa Valley Wine Train
* Nevada County Narrow Gauge Railroad and Transportation Museum
* Orange Empire Railway Museum
* Pacific Coast Railroad Company
* Pacific Southwest Railway Museum
* Poway-Midland Railroad
* Railtown 1897
* Roaring Camp Railroads
* Sacramento RiverTrain
* San Francisco cable car system
* San Francisco F Market streetcar line
* San Luis Obispo Railroad Museum
* Santa Clara County Railroad Museum (proposed)
* Sierra Railroad
* Sierra Railway - Railtown 1897 State Historic Park
* Western Pacific Railroad Museum formerly called the Portola Railroad Museum
* Western Railway Museum
* Yosemite Mountain Sugar Pine Railroad
* Yreka Western Railroad

* Colorado Railroad Museum
* Cumbres and Toltec Scenic Railroad
* Cripple Creek and Victor Narrow Gauge Railroad
* Durango and Silverton Narrow Gauge Railroad
* Georgetown Loop
* Manitou and Pikes Peak Cog Railway
* Royal Gorge Route Railroad
* Platte Valley Trolley
* Fort Collins Trolley

* Connecticut Trolley Museum, in East Windsor.
* Danbury Railway Museum, in Danbury.
* Essex Steam Train operated by the Valley Railroad Company, in Essex.
* Naugatuck Railroad and Railroad Museum of New England, in Thomaston
* Shore Line Trolley Museum, in East Haven.

* Wilmington and Western Railroad

* Mount Dora Railroad
* Seminole Gulf Dinner Train
* TECO Line Streetcar System
* Walt Disney World Railroad (four locomotives are historic)
* Busch Gardens Park Railroad

* Agrigama Logging Train
* Blue Ridge Scenic Railway
* Chickamauga Train from Tennessee Valley Railroad Museum
* Roosevelt Railroad Museum (motorcar excursions and possible train rides)
* Sam Shortline Excursion Train
* Savannah Roundhouse Railroad Museum
* Six Flags Over Georgia Park Railroad
* Southeastern Railroad Museum
* Stone Mountain Scenic Railroad
* Tallauah Falls Railroad Museuem(Narrow 2'gauge Diesel Powered Steam Outline Train Exursions & Other

* Hawaiian Railway
* Kauai Railroad
* Sugar Cane Train

* Galesburg Railroad Museum
* Illinois Railway Museum includes a 4.9 miles (8 km) line through farmland.
* Monticello Railway Museum

* Fort Wayne Railroad Historical Society
* Hoosier Valley Railroad Museum
* Indiana Railway Museum
* National New York Central Railroad Museum in Elkhart, Indiana
* Whitewater Valley Railroad

* Boone and Scenic Valley Railroad
* Fourth Street Elevator
* Midwest Central Railroad

* Abilene and Smoky Valley Railroad
* Midland Railway (Kansas)

* Bluegrass Railroad Museum
* Big South Fork Scenic Railway
* Kentucky Railway Museum

* Canal Street Streetcar
* St. Charles Avenue Streetcar
* Riverfront Streetcar
* Old Hickory Railroad in Baton Rouge

* Belfast and Moosehead Lake Railroad
* Boothbay Railway Village
* Maine Narrow Gauge Railroad Museum
* Sandy River and Rangeley Lakes Railroad
* Seashore Trolley Museum
* Wiscasset, Waterville and Farmington Railway

* B&O Railroad Museum
* Western Maryland Scenic Railroad

* Berkshire Scenic Railroad Museum
* Cape Cod Central Railroad
* Edaville Railroad
* Lowell trolley Line

* Coopersville and Marne Railway[citation needed]
* The Henry Ford
* Huckleberry Railroad
* Little River Railroad (Michigan)
* Southern Michigan Railroad Society
* Steam Railroading Institute
* Quincy & Torch Lake Cog Rail Tramway that opened 1997

* Como-Harriet Streetcar Line
* Excelsior Streetcar Line
* Lake Superior and Mississippi Railroad
* Minnesota Transportation Museum
* North Shore Scenic Railroad

* Belton, Grandview and Kansas City Railroad
* Branson Scenic Railway
* Silver Dollar City Theme Park Railroad

* Fremont and Elkhorn Valley Railroad

* Nevada Northern Railway
* Nevada State Railroad Museum
* Virginia and Truckee Railroad (in reconstruction)

New Hampshire
* Conway Scenic Railroad
* Hobo Railroad
* Mount Washington Cog Railway
* Wilton Scenic Railroad
* Silver Lake Railroad

New Jersey
* Black River and Western Railroad
* Delaware River Rail Excursions
* New Jersey Museum of Transportation

New Mexico
* Cumbres and Toltec Scenic Railroad

New York
* Adirondack Scenic Railroad
* Arcade and Attica Railroad
* Catskill Mountain Railroad
* Delaware & Ulster Railroad
* Railroad Museum of Long Island
* Tioga Scenic Railroad

North Carolina
* Charlotte Trolley
* Great Smoky Mountains Railroad
* New Hope Valley Railway
* North Carolina Transportation Museum
* Tweetsie Railroad

* Cuyahoga Valley Scenic Railroad
* Hocking Valley Scenic Railway
* Ohio Central Railroad
* Zanesville and Western Scenic Railroad

* Oklahoma Railway Museum
* ElReno Trolley

* Mount Hood Railroad
* Oregon Electric Railway Historical Society
* Portland Streetcar
* Portland Vintage Trolley
* Sumpter Valley Railway
* Willamette Shore Trolley

* Bellefonte Historical Railroad
* Duquesne Incline
* East Broad Top Railroad - a National Historic Landmark
* Middletown and Hummelstown Railroad
* Monongahela Incline
* New Hope and Ivyland Railroad
* Steamtown National Historic Site
* Strasburg Rail Road
* Wanamaker, Kempton, and Southern
* Wawa and Concordville Railroad - now defunct
* West Chester Railroad
* Westmoreland Scenic Railroad - now defunct[citation needed]

Rhode Island
* Islander Touring Train
* Newport Dinner Train
* Old Colony and Newport Scenic Railroad

South Dakota
* Black Hills Central Railroad - also called the 1880 Train
* Prairie Village, Herman and Milwaukee Railroad

* Dollywood Express in Dollywood
* MATA Trolley
* Tennessee Central Railroad Museum
* Tennessee Valley Railroad Museum
* Lookout Mountain Incline railway
* Three Rivers Rambler

* Austin Steam Train Association
* Galveston Trolley
* Grapevine Vintage Railroad
* Jefferson and Cypress Bayou Railway
* McKinney Avenue Transit Authority
* Six Flags Over Texas Railroad
* Six Flags Fiesta Texas Railroad

* Heber Valley Historic Railroad

* Chehalis-Centralia Railroad
* Chelatchie Prairie Railroad
* George Benson Waterfront Streetcar Line
* Mt. Rainier Scenic Railroad
* Northern Pacific Railway Museum
* The Northwest Railway Museum
* Pend Oreille Railroad

West Virginia
* Cass Scenic Railroad State Park
* Durbin and Greenbrier Valley Railroad
* Potomac Eagle Scenic Railroad

* East Troy Electric Railroad
* Kenosha Streetcar
* Lumberjack Steam Train
* Mid-Continent Railway Museum

                    San Francisco Cable Car

                    Austin & Texas Central

                    Durango & Silverton

                    Cumbres & Toltec Scenic Railroad

                    Grand Canyon Railway

                    Manitou and Pike's Peak Cog Railway

                    Mount Washington Cog Railway

                    Strasburg Railroad

                    White Mountain Central Railroad

                    Dollywood Express in Dollywood

                    Belfast & Moosehead Lake Railway

                    Royal Gorge Route Railroad

                    Maine Narrow Gauge Railroad Company