This run begins at the confluence of the East and West branches of the river and ends at the confluence with the Farmington River in East Granby. The ideal streamflow range for this run is between 500 and 1,000 cubic feet per second (cfs). The class rating for this run is Class III-IV, which is considered intermediate to advanced.
The segment mileage for this run is approximately 6.5 miles and features several rapids and obstacles, including the "Washing Machine," "Double Drop," and "Three Bears." These rapids are challenging and require proper technique and experience to navigate safely. The run also features several eddies and pools for rest and recovery.
Specific regulations to the area include a permit requirement for commercial outfitters and a prohibition on alcohol consumption while on the river. Additionally, all river users are required to wear personal flotation devices (PFDs) at all times while on the water. It is important to note that water levels can fluctuate rapidly and unexpectedly, so river users should always be prepared for changing conditions.
| Last Updated | 2025-12-03 |
| River Levels | 374 cfs (1.32 ft) |
| Percent of Normal | 61% |
| Status | |
| Class Level | iii-iv |
| Elevation | ft |
| Run Length | 2.0 Mi |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 01189995 |
The Confluence Of The East And West Branches To The Confluence With The Farmington River In East Granby
Begins Below The Tailrace Of The Rainbow Dam To The Confluence With The Connecticut River
The Hartland Headwaters To The Confluence With The Salmon Brook Main Stem
The Massachusetts-Connecticut State Line In Hartland To The Confluence With The Salmon Brook Main Stem
New Hartford/Canton Town Line To The Confluence With The Nepaug River
The Confluence With The Nepaug River To A Point 0.2 Miles Below The Lower Collinsville Dam Tailrace