You can rent a bicycle at the railway station.
The local bus service is a very efficient way to get around. All local buses meet at the central station where you can switch buses at :16 and :46. During day time additional services run at :01 and :31 on most lines.Regional buses also run form the station out of town; however, they can be used for local transport also. Just remember that connection times will be slightly worse at the bus station for the regional lines.
During tourist season an extra bus service line 16 departs from the station towards major tourist attractions, all located in the western part of Apeldoorn.