It services Detroit Lake, which covers an area of 3,100 acres and is popular for fishing, boating, and other water activities. The lake allows motorized boats, including personal watercraft, sailboats, and rowboats. However, there may be restrictions on boat size and speed in certain areas of the lake, and boaters are advised to check with the local authorities before launching their craft. Additionally, visitors to the park should note that there may be fees for using the boat ramp or parking in the park's designated areas.
| NORTH SANTIAM RIVER AT NIAGARA | 1540cfs |
| LITTLE NORTH SANTIAM RIVER NEAR MEHAMA | 580cfs |
| SCHAFER CREEK NEAR LACOMB | 3cfs |
| BREITENBUSH R ABV FRENCH CR NR DETROIT | 375cfs |
| NORTH SANTIAM RIVER AT MEHAMA | 2510cfs |
| NO SANTIAM R BLW BOULDER CRK | 599cfs |