Rahway River is a stocked trout stream in Union County, New Jersey, around Cranford Township. 12.4 of its 14 miles (89%) run through mapped public land. New Jersey allocated 11,900 trout to it for spring 2026.
Bold where the stream crosses public land; faint and dashed across private land. Gauges are measurement stations; a nearby gauge may be on a different stream.
Stream types · New Jersey
Bold where the stream crosses public land
9 of the 30 mapped parking areas and access points along the stream are on public land, from Lenape Park to Rahway River Parkway. Distances are to the nearest bank; the others sit on private or restricted land, so check posted signs before parking there.
11,900 trout stocked spring 2026. In-season stocking dates are on the state's schedule. Source: NJDEP Fish & Wildlife, 2026 Spring Trout Allocations, checked Oct 12, 2026.
The 2026 Digest lists no special regulation for this stream, so the statewide trout rules apply: season dates, daily limits and minimum sizes.
Rules: 2026 New Jersey Freshwater Fishing Digest, pages 16-21.
The USGS gauge on this stream is Rahway River at Rahway, NJ. Its current reading appears here and on the state map.
Other streams in Union County: Passaic River · Green Brook
Check before you fish. Access, stocking and rules come from New Jersey's own data and can be out of date. Posted signs and landowners' wishes come first, and private land needs permission. You need a valid fishing license.