It is approximately 16 feet wide and services the John Day River, which is a popular destination for fishing and recreational boating. The park allows access to motorized and non-motorized boats, including canoes, kayaks, and other small watercraft. It is also a popular spot for picnicking, camping, and hiking, with several nearby trails and campsites. Overall, Monument River Park is a popular destination for outdoor enthusiasts looking to explore the natural beauty of Oregon's waterways.
| NORTH FORK JOHN DAY RIVER AT MONUMENT | 994cfs |
| M FK JOHN DAY R AT RITTER | 179cfs |
| JOHN DAY RIVER AT SERVICE CREEK | 1560cfs |
| WILLOW CREEK ABV WILLOW CR LAKE | 6cfs |
| JOHN DAY RIVER NEAR JOHN DAY | 186cfs |
| WILLOW CREEK AT HEPPNER | 0cfs |