West Branch Mill River - Williamsburg
Brown trout and rainbow trout water; 4 stockings on the 2026 record.
Massachusetts · see it on the national map
4
stockings 2026
May 12
last stocked
The year here
stocked last 7 days announced ahead · tap a tick for details
What swims here
Brown trout
Rainbow trout
Brook trout
Stocking record 2026
| Date | Species | Size | Fish | Status |
|---|---|---|---|---|
| Apr 7 | Rainbow trout | completed | ||
| May 5 | Brown trout | completed | ||
| May 12 | Brown trout | completed | ||
| May 12 | Brook trout | completed |
Gear for this water
It has been a while since the trucks came. The holdovers have spread out and wised up; downsize and fish natural.
For the trout (brown trout stocked 2 times here in 2026, moving water)
| Waders or wet-wading boots | stocked stream fish stack in the obvious pools; getting to the next one is the edge |
| Light spinning rod | 5 to 6.5 ft light or ultralight; short rods cast under branches |
| Inline spinners | 1/16 to 1/8 oz silver or gold; swing them across the current seams |
Suggestions follow from what the state actually stocks here and what kind of water it is, nothing else. No sponsored placements.
Nearby stocked waters
The closest waters with stocking pages of their own, straight-line miles from this one.
| Water | Distance | Most recent |
|---|---|---|
| Bradford Brook - Williamsburg | 2.5 mi | May 12 |
| Upper Highland Lake - Goshen | 6.0 mi | May 11 |
| Norwich Pond - Huntington | 8.0 mi | May 5 |
| Poland Brook - Conway | 8.4 mi | May 13 |
| Fort River - Amherst | 8.5 mi | May 7 |
Records from MassWildlife
(official page). Placement from USGS GNIS. Schedules change without notice.
Seasons, limits, and licenses:
Massachusetts fishing
regulations.