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Stocked last season

Mad River, Thornton Fish Stocking

Grafton County, New Hampshire · 2026 to 2026 on record

According to NHFG records, Mad River, Thornton has 4 stocking records on file across 2 species. The most recent stocking season represented is 2026.

Mad River, Thornton stocking
Mad River, Thornton photo
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4
Stocking records
1,700
Fish reported stocked
2
Species
2026
Latest season

Most-stocked species

Brook Trout 2 records
Rainbow Trout 2 records

Location

Exact coordinates not yet available · Grafton County

Map not available yet
We don't have coordinates for this water on file.

Stocking history

Values shown exactly as the agency reported them; species names are normalized for search.

SpeciesFish stockedSizePhase
Brook Trout 350 — 1+YR · 75 lbs · BERLIN SFH
Brook Trout 750 — 1+YR · 214 lbs · BERLIN SFH
Rainbow Trout 300 — 1+YR · 150 lbs · WARREN SFH
Rainbow Trout 300 — 1+YR · 158 lbs · WARREN SFH

A stocking record does not guarantee fish remain present or may legally be harvested. Check current New Hampshire fishing regulations →

Quick facts

Latest season 2026
Most stocked Brook Trout
Species Brook Trout, Rainbow Trout
County Grafton
Seasons on record 2026 – 2026
Fish reported 1,700
Coordinates —

Data source

Compiled from public records published by the New Hampshire Fish and Game Department. StockedSpots is independent and not affiliated with or endorsed by NHFG.

Source: New Hampshire Fish and Game Department (NHFG). Data last checked September 1, 2026.
View NHFG source →

Frequently asked questions

NHFG records show Mad River, Thornton stocked with Brook Trout, Rainbow Trout.

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