This is a prety good source:
http://www.spokolife.com/outdoor.htm
Here is the map and the ledgend:
The red numbers on the map represent the Centennial Trail's milepost markers. To find the closest access point to a particular milepost, consult the list below. You may wish to consult a map of Spokane in order to determine the best route to that access point. Locations of restrooms and drinking water are also noted in the list.
Access Points and Amenities:
Milepost 1: |
Parking, access, restrooms and water at I-90 exit 299 |
Milepost 4: |
Parking and access on Harvard Road |
Milepost 7: |
Restrooms |
Milepost 10: |
Parking, access, restrooms and water at Sullivan Park |
Milepost 11: |
Parking, access, restrooms and water near Mirabeau Park |
Milepost 16: |
Parking, access, raft and canoe access at Boulder Beach |
Milepost 18: |
Parking, access, and restrooms on Upriver Drive |
Milepost 20: |
Parking on Greene Street |
Milepost 21: |
Parking, access, water and restrooms at Mission Park |
Milepost 23: |
Access, water and restrooms at Riverfront Park |
Milepost 27: |
Parking and access on Pettet Drive near George Wright Bridge |
Milepost 28: |
Parking, access, and restrooms at Military Cemetery |
Milepost 31: |
Parking and access on Aubrey White Parkway |
Milepost 33: |
Parking and access on Riverside Park Drive |
Milepost 37: |
Parking, access, water and restrooms at Sontag Park on Charles Road |