The Broward River is a tidal river in north Jacksonville, Florida, flowing into the St. Johns River. It is a saltwater feature with a significant tidal influence, experiencing a typical range of about two and a half feet. The water drains and fills dramatically with the tide, transforming from an expansive, lake-like body over a mile wide in places to a shallow mudflat. Paddlers must plan trips carefully around the tide cycle, as low tide reveals extensive mudflats with a soft, pudding-like consistency that can be hazardous. The river's current direction reverses with the tide, and the timing of high and low water varies with the lunar phase, season, and wind. The lower section of the river is noted as a very long paddle suitable only for more experienced paddlers. The river widens into a broad, crescent-shaped area near its confluence with the St. Johns, with the opposite shore over half a mile away in places, offering significant wind exposure and fetch. Upstream, it narrows into sprawling, impenetrable sawgrass marshes. A primary access point for paddlers is at or near Biscayne Boulevard, and the Reddie Point Preserve boat ramp, featuring a kayak launch and parking, is located nearby on the St. Johns River, providing access to the Broward. The water is brackish to saline, and alligators are present, though their numbers are influenced by salinity levels. Historically, the area near the mouth was home to a pulp mill. The river's aesthetic is characterized by a mix of live oaks, pines, and palm trees along its banks, with water color described as stained, similar to tea.