The East Dennis counterpart to Sea Street, on Cape Cod Bay, with gentle surf, soft white sand and tidal flats that spread out at low tide.
What to expect
Parking
Paid lot sticker or daily pass
Swimming
Allowed water tested by the state
Getting in
Parking
Paid lot
Coststicker or daily passStickerDennis beach sticker
Sea St (East Dennis) lot
Details unconfirmed
Access points along this beach
Common questions
Is Sea Street East in Dennis open today?
Open, no advisory on record in the latest MA DPH posting (updated 2026-07-16). MA DPH is the authority. Check the status the morning you go.
Is there parking at Sea Street East, and what does it cost?
Paid lot (sticker or daily pass). Sea St (East Dennis) lot
Are there restrooms at Sea Street East?
Public restrooms are listed near the beach. Seasonal hours are common, so they may be closed off-season.
What rules should I know at Sea Street East?
Dogs prohibited Memorial Day weekend through Labor Day, and whenever piping plovers are nesting.
Been here? Help keep it current.
Prices, hours, and facilities change. A quick note keeps the next visitor from guessing.