What special fishing regulations apply at Great Bay Estuary?

Great Bay Estuary carries 2 special-regulation overlays that override New Hampshire's statewide 2026 rules, covering Striped bass. One of them reads: "6,000-acre brackish estuary 10 miles inland from Atlantic coast; NH Marine Fisheries Division jurisdiction; NH Saltwater Recreational Licence required ages 16+; striped bass 28–31 in slot + 1 / day; summer flounder per ASMFC; winter flounder + smelt + tomcod + Atlantic herring + American shad spring spawn (catch-and-release ONLY since 2011)." Every overlay on this water body is listed in full above.

Do I need a fishing license to fish Great Bay Estuary?

Yes. Great Bay Estuary is in New Hampshire, so a valid New Hampshire fishing license is required just as it is anywhere else in the state, issued by New Hampshire Fish & Game Department (NHF&G) — Inland Fisheries Division + Marine Fisheries Division. The special regulations on this page change the bag, size, slot, or gear rules for Great Bay Estuary; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide New Hampshire rules.

Do Great Bay Estuary's special rules replace New Hampshire's statewide limits?

Only where they conflict. New Hampshire's statewide 2026 regulations apply on Great Bay Estuary by default; the overlays above replace the matching statewide rules for the species or gear they name, while everything not specifically overridden still follows the statewide rule. When a water-body rule and the statewide rule disagree, the water-body rule wins.

Which species have special rules on Great Bay Estuary?

Striped bass has a water-body-specific rule on Great Bay Estuary, each linking to its full New Hampshire regulations above. Species not listed here follow the statewide New Hampshire limits.

2026 regulation year

Great Bay Estuary 2026 — New Hampshire Fishing Regulations

New Hampshire statewide rules apply unless overridden below.

Last updated June 5, 2026

Great Bay Estuary carries 2 special-regulation overlays on top of New Hampshire's 2026 fishing rules — covering Striped bass. Verify the agency booklet before launching: in-season changes are not yet wired to this page.

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Watch Great Bay Estuary (NH) and we'll email you when a season, bag limit, slot, or closure changes. Free while in beta.

State-level special regulation

6,000-acre brackish estuary 10 miles inland from Atlantic coast; NH Marine Fisheries Division jurisdiction; NH Saltwater Recreational Licence required ages 16+; striped bass 28–31 in slot + 1 / day; summer flounder per ASMFC; winter flounder + smelt + tomcod + Atlantic herring + American shad spring spawn (catch-and-release ONLY since 2011)
Source: New Hampshire special-water list

Per-species rules on Great Bay Estuary

Striped bass regulations →
28-31 in slot, 1 / day; ASMFC harmonized; resident schools spring through fall

Official source

New Hampshire Fish & Game Department (NHF&G) — Inland Fisheries Division + Marine Fisheries Division publishes the authoritative 2026 New Hampshire fishing regulations. Special-regulation lakes and rivers are listed in the agency booklet — always verify before fishing.

Visit official New Hampshire fishing regulations →

Emergency-order channel

In-season closures, slot-limit changes, and run-count-driven harvest pauses are posted to New Hampshire Fish & Game Department's emergency-order feed — check it before any New Hampshire trip during the active season.

Other special-regulation waters in New Hampshire

Browse all water bodies →

Frequently asked questions

What special fishing regulations apply at Great Bay Estuary?: Great Bay Estuary carries 2 special-regulation overlays that override New Hampshire's statewide 2026 rules, covering Striped bass. One of them reads: "6,000-acre brackish estuary 10 miles inland from Atlantic coast; NH Marine Fisheries Division jurisdiction; NH Saltwater Recreational Licence required ages 16+; striped bass 28–31 in slot + 1 / day; summer flounder per ASMFC; winter flounder + smelt + tomcod + Atlantic herring + American shad spring spawn (catch-and-release ONLY since 2011)." Every overlay on this water body is listed in full above.
Do I need a fishing license to fish Great Bay Estuary?: Yes. Great Bay Estuary is in New Hampshire, so a valid New Hampshire fishing license is required just as it is anywhere else in the state, issued by New Hampshire Fish & Game Department (NHF&G) — Inland Fisheries Division + Marine Fisheries Division. The special regulations on this page change the bag, size, slot, or gear rules for Great Bay Estuary; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide New Hampshire rules.
Do Great Bay Estuary's special rules replace New Hampshire's statewide limits?: Only where they conflict. New Hampshire's statewide 2026 regulations apply on Great Bay Estuary by default; the overlays above replace the matching statewide rules for the species or gear they name, while everything not specifically overridden still follows the statewide rule. When a water-body rule and the statewide rule disagree, the water-body rule wins.
Which species have special rules on Great Bay Estuary?: Striped bass has a water-body-specific rule on Great Bay Estuary, each linking to its full New Hampshire regulations above. Species not listed here follow the statewide New Hampshire limits.

← Back to New Hampshire regulations overview