Swim in the calm waters of Mutsu Bay until evening. Free admission

About this spot

Atagoyama Beach in Mutsu City will be open from July 18 (Saturday) to August 16 (Sunday) 2026, with swimming hours from 10 AM to 3 PM (12 PM–1 PM break). Facing Mutsu Bay with its calm, gentle waves, swimming is free. With 50 parking spaces and facilities including toilets and cold-water showers, you can change and rinse off comfortably. Never too crowded, it's ideal for families to enjoy beach time at a relaxed pace. After exploring Shimokita's history and culture in the morning, spend your afternoon here enjoying wave play and sandcastle building to conclude your full day.

Season & hours

Tips

With 50 parking spaces, car access is convenient. Cold-water showers are available but not heated, so be mindful of getting chilled on hot summer days. Since 12 PM–1 PM is the lunch break, arriving after 1 PM gives plenty of time to enjoy the beach. Swimming ends at 3 PM, so plan to wrap up around 2:45 PM to allow time for changing.

Best time to visit

After the 1 PM break, the afternoon offers ample time to swim and soak up the sun until 3 PM

Access & map

Mutsu City · Atagoyama Beach (むつ市・愛宕山海水浴場)