Seconsett Island Causeway is an ocean beach in Mashpee, Massachusetts.
What to expect
Parking
Paid lot $5 landing sticker for Mashpee residents without another current town sticker (free with an existing Transfer Station/Recycling/Recreation/Boat Ramp sticker); $100/season for the special "Seconsett Island Only" nonresident pass
Swimming
Allowed water tested by the state
Getting in
Parking
Paid lot
Cost$5 landing sticker for Mashpee residents without another current town sticker (free with an existing Transfer Station/Recycling/Recreation/Boat Ramp sticker); $100/season for the special "Seconsett Island Only" nonresident passStickerMashpee resident sticker (any current town sticker), or the $100 Seconsett-Island-only pass for nonresident mooring owners / Falmouth shellfishers
Town restricts parking along Seconsett Island Road (from the Falmouth line to the start of the causeway/island) to sticker holders. A separate $100 seasonal pass, valid only for Seconsett Island, is sold to nonresident mooring owners or…
Common questions
Is Seconsett Island Causeway in Mashpee 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 Seconsett Island Causeway, and what does it cost?
Paid lot ($5 landing sticker for Mashpee residents without another current town sticker (free with an existing Transfer Station/Recycling/Recreation/Boat Ramp sticker); $100/season for the special "Seconsett Island Only" nonresident pass). Town restricts parking along Seconsett Island Road (from the Falmouth line to the start of the causeway/island) to sticker holders. A separate $100 seasonal pass, valid only for Seconsett Island, is sold to nonresident mooring owners or…
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