The name of this roller coaster is a bit ambiguous. When the "Rocky" name was used, signs on and around the station and the 2003 park map read "Rocky Roller Coaster", simultaneously "Rocky Rolla Coaster" was painted on the sides of the cars.

At a later date the roller coaster's theme was changed an the name "Runaway Train" could be found on two different signs at the station. At this sale time, the park map listed the name as "Rocky Roller Coaster Mine Train".