Dionis Beach is located three miles from Town by bike on the north-side of Eel Point Road off Madaket Road. Dionis Beach is a secluded beach in the Nantucket Sound that is popular amongst families due to its calm waters. Dionis Beach does have some parking but locals prefer to bike or take the NRTA shuttle bus to the Eel Point Road stop and walk. You will find lifeguards on duty during the summer season.