Shellfish & Clamming
Massachusetts Shellfish License 2026
Requirements, fees, and regulations for harvesting clams, oysters, and mussels in Massachusetts. Massachusetts regulates shellfish harvesting through both the state Division of Marine Fisheries and local municipal shellfish constables. Most towns issue recreational permits.
Clam Season Open
Oyster Available
Mussel Available
2026 License Quick Facts
Verified 2026
Recreational Fee
$10.00
Municipal shellfish permit typically required ($5–$25); state license for commercial.
Commercial Fee
$150.00
Commercial license
Daily Limit
Varies by town; typically 1 peck quahogs per person per day
Per harvester
Clam Season
Open
Check current closures
Shellfish Species
Shellfish Available in Massachusetts
Species availability depends on coastal habitat, water quality, and active management programs.
Clams ✓
Oysters ✓
Mussels ✓
Step-by-Step
How to Get a Shellfish License in Massachusetts
1
Verify Open Areas
Before purchasing a license, check that shellfish beds in your target area are currently open. Massachusetts Division of Marine Fisheries maintains an up-to-date list of approved harvesting areas. Water quality closures can occur quickly after rain events.
2
Purchase Your License
Purchase online at Massachusetts Division of Marine Fisheries, or in person at authorized license agents throughout Massachusetts.
Recreational fee: $10.00.
3
Know Your Limits
Daily limit in Massachusetts: Varies by town; typically 1 peck quahogs per person per day.
Size minimums also apply — undersized shellfish must be returned to the water. Keep your license on your person while harvesting.
4
Harvest Responsibly
Use appropriate gear (clam rakes, oyster tongs) and handle shellfish carefully to minimize disturbance to the surrounding habitat. Replace any rocks or substrate you disturb and never harvest from closed or unclassified waters.
Requirements
Massachusetts Shellfish License Requirements
Local town shellfish permit required for most recreational harvesting. Check with local shellfish constable.
Important Notes
Massachusetts-Specific Information
Massachusetts has a strong shellfish constable system; regulations vary significantly by town.
Source: Massachusetts Division of Marine Fisheries (www.mass.gov).
Requirements verified 2026. Always confirm current water quality closures and regulations directly with Massachusetts Division of Marine Fisheries before harvesting.