CBQ S-4 #3006 is located in the Galesburg Railroad Museum at 211 South Seminary Street, Galesburg, IL. The museum is open from 5th April to 30th September Tuesday-Saturday 10.00-4.00 and Sunday 12.00-4.00. It is closed on Mondays.
#3006 is the museum's only full size piece of motive power and, although you can still get good photos from the perimeter fence, if you don't go into the museum, you won't be able to climb up into the locomotive cab. The museum also has CBQ Railway Post Office Car #1945, CBQ Passenger Car #2645, The Meath, CBQ NE 10 Class Caboose #13501, motor cars, switch stands and crossing signals in the yard. Inside the museum building, there is a small library, various railroad related artefats and model trains.
#3006 was donated to the City of Galesburg by the CB&Q in 1962. The people of Galesburg also donated $3,200 that year to move it and build track at its current location in Colton Park. When the Galesburg Railroad Museum opened, the City gave it a lease to maintain the locomotive.