The ideal streamflow range for the river is between 400-800 cubic feet per second (cfs), which is typically during the spring months due to snowmelt. The Agua Fria River is rated a Class III-IV, which means it has moderate to difficult rapids and requires some experience and skill to navigate. The segment mileage of the river is approximately 33 miles, with the most popular section running from Black Canyon City to Lake Pleasant.
There are several notable rapids and obstacles on the Agua Fria River, including Quartzite Falls, Blackrock Rapid, and the infamous Mother Rock. Quartzite Falls is a Class IV rapid with a steep drop and a sharp turn, making it a challenging obstacle for even experienced rafters. Blackrock Rapid is a Class III rapid with a large boulder in the middle of the river that requires precise maneuvering to avoid. Mother Rock is a Class IV rapid that is notorious for flipping rafts if they hit it at the wrong angle.
There are specific regulations in place for the Agua Fria River, including a permit system for commercial outfitters and a requirement for personal flotation devices (PFDs) for all participants. Additionally, the use of motorized boats is prohibited on certain sections of the river. It is important for all rafters to be aware of these regulations and follow them to ensure the safety and preservation of the river.
| Last Updated | 2025-06-28 |
| River Levels | 1 cfs (2.45 ft) |
| Percent of Normal | 73% |
| Status | |
| Class Level | iii-iv |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 09512500 |