It services the Tenmile Creek, which eventually flows into the Pacific Ocean. The body of water is suitable for boating, fishing, and water sports. The ramp can accommodate boats up to 20 feet in length, and there are no restrictions on the type of watercraft that can be launched from the ramp. However, it is essential to note that the information provided here may change over time, and it is always best to verify the latest information before planning a trip to the Osprey Boat Ramp.
| LITTLE WOLF CREEK NEAR TYEE | 1cfs |
| UMPQUA RIVER NEAR ELKTON | 1250cfs |
| NORTH UMPQUA RIVER AT WINCHESTER | 930cfs |
| SOUTH UMPQUA RIVER NEAR BROCKWAY | 248cfs |
| LITTLE RIVER AT PEEL | 2120cfs |
| COAST FORK WILLAMETTE R BLW COTTAGE GROVE DAM | 30cfs |