Status by phone only. Call before you go.
Areas & maps
Harvest only in DEC-certified areas. Check the DEC Public Shellfish Mapper and current temporary closures (https://dec.ny.gov/things-to-do/shellfishing/temporary-closures) before you go.
Permits & fees
Residency unconfirmed, ask the Town Clerk.
| Permit fees | Town law amendment PDF shows marked-up resident / temporary-resident fees — UNVERIFIED; call the Town Clerk |
|---|
Limits by species
| Clams + oysters + mussels combined | 1 bushel per day (state) |
|---|---|
| Hard clams | 100 per day; 1" thickness at hinge |
| Soft clams | ½ bushel; 1½" length |
| Oysters | ½ bushel; 3" longest diameter |
| Bay scallops | 1 bushel in season; 2¼" + annual growth ring |
Season & hours
State: bay scallop season opens first Monday in November (see DEC limits PDF). Town rules may add restrictions.
Rain closure rules
NYSDEC: emergency closures follow rainfall over 3" in 24–36 hours. In summer, when water is warmer, some areas may be closed after LESS than 3". Closures may be extended beyond 7 days if water quality has not improved by day 6. North Shore embayments close at least 3 days and may reopen on day 4 after testing (Stony Brook and Mount Sinai harbors may take longer). Recorded closure line 631-444-0480, updated after 4 PM from day 3–4.
Where to buy a permit
Riverhead Town Clerk.
Notes & sources
DEC has issued biotoxin precautionary closures for Flanders Bay tributaries in Riverhead in the past; check DEC temporary closures before you go.
What’s open this weekend
Every Thursday: which beds are posted open, closures after rain, and season changes. Free, unsubscribe anytime.