Dionis is an ocean beach in Nantucket, Massachusetts.
What to expect
Swimming
Allowed water tested by the state
Accessible
Wheelchair access noted
Getting in
Parking
Free
CostNo fee
Large unpaved lot off Eel Point Rd, marked by a white-painted "Dionis Beach" rock; no delineated/handicap spaces. No oversand driving. Town says parking "can be a challenge" at peak times.
Common questions
Is Dionis in Nantucket 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 Dionis, and what does it cost?
Free (No fee). Large unpaved lot off Eel Point Rd, marked by a white-painted "Dionis Beach" rock; no delineated/handicap spaces. No oversand driving. Town says parking "can be a challenge" at peak times.
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