
Guida
Shinmaiko Beach is located in Mitsu-cho, Tatsuno City, Hyogo Prefecture, facing the Harima-nada Sea. It is characterized by a shallow sandy beach and tidal flats that stretch approximately 1 km from east to west. Also known as Shinmaiko-hama, the area is situated within the Setonaikai National Park, making it a renowned leisure spot surrounded by rich natural environments.
This coastal area has long been cherished for its abundant natural beauty. Historically, the area faced challenges, such as a landslide behind the coast in 1971, but it has since been meticulously developed and managed as a premier leisure and swimming destination. The region also preserves its local culture through events like the "Mitsu Sea Festival Sunset Festival," where seasonal traditions are celebrated by the local community.

The most striking feature is the vast, shallow sandy beach and tidal flats. This unique topography creates an ideal environment for hands-on activities like clam digging (shiohigari). Additionally, depending on the season, visitors can witness a breathtaking sight during winter: when the sunrise coincides with low tide, the sunlight reflects beautifully off the water remaining in the tidal pools, creating a shimmering landscape.
Shinmaiko Beach offers different ways to enjoy the outdoors depending on when you visit. From June to September, it is a prime destination for summer swimming and seaside leisure. The clam digging season is also a highly popular time for interactive nature experiences. In winter, visiting during sunrise can provide a spectacular view of light reflecting off the tidal flats. We recommend checking the local tides and event schedules before your visit to maximize your experience.

The area focuses on experiential activities that utilize its natural landscape. A highlight is the clam digging, where local associations often release farmed clams, allowing visitors to enjoy harvesting clams directly from the sand. During the summer swimming season, it is a perfect spot for families and groups to relax by the sea. You can truly experience the essence of the Japanese coast through these seasonal leisure activities.
There are several scenic spots near Shinmaiko Beach in Tatsuno City. For instance, the Ayabe Mountain Plum Grove and the Mitsu Nature Observation Park (World Plum Park) are nearby, allowing you to enjoy different facets of nature throughout the year. The Murotsu area is also part of a great local sightseeing route.
To ensure a pleasant visit, please keep the following in mind: