


Zushi Beach offers a quintessential Japanese beach experience just a short train ride from Tokyo, with calm, shallow waters perfect for young swimmers and plenty of soft sand for castle building. This family-friendly coastal spot is less crowded than nearby Kamakura beaches and features seasonal festivals, beach houses (umi no ie), and stunning views of Mount Fuji on clear days.
Late June through early September for swimming season when lifeguards are on duty and beach houses are open. Weekday mornings offer the best experience with fewer crowds. Spring and fall are lovely for beach walks and sandcastle building without the summer heat.
The beach is free to access year-round, though beach house rentals (umbrellas, chairs, changing rooms) cost 2,000-4,000 yen during summer. Several convenience stores and restaurants are within walking distance, and public restrooms and shower facilities are available near the beach entrance.
Official swimming season runs late June through early September with lifeguards on duty. Beach houses and many facilities close outside summer months. The beach remains open for walks and play year-round, but swimming is only recommended during supervised summer season. August is the busiest month.
Riviera Zushi Marina has several family-friendly restaurants with ocean views and English menus. For a casual option, the Family Mart convenience store near Zushi Station offers onigiri, snacks, and drinks perfect for beach picnics.
Misago Café is a welcoming neighborhood spot in Zushi where families can relax over homemade desserts and drinks while enjoying street views of the local shopping district. The comfortable seating and laid-back atmosphere make it an ideal place to take a break from sightseeing with children, offering a genuine taste of everyday Japanese café culture without the formality of traditional restaurants.
Isshiki Beach offers families a perfect blend of sandy shores, calm waters ideal for young swimmers, and stunning views of Mount Fuji on clear days. The spacious waterfront park features dedicated play areas for children alongside scenic walking paths where families can enjoy the coastal atmosphere of Sagami Bay. With free admission and 24-hour access, this beach destination provides excellent value for families exploring the Kanagawa coastline.
Riviera Zushi Marina offers a delightful coastal escape where kids can explore marine-themed playgrounds while learning about ocean conservation through interactive exhibits. The observation decks provide stunning views of Sagami Bay, making it a perfect spot for families to combine outdoor play with educational discovery in a beautiful seaside setting.
Hayama Shiosai Park offers families a serene escape into nature with easy walking trails perfect for little legs, educational signage that turns a simple stroll into a learning adventure, and the chance to explore Japan's native plants and wildlife. This free coastal park provides a peaceful alternative to Tokyo's busier attractions, allowing kids to run, explore, and connect with nature while parents enjoy beautiful scenery and fresh ocean breezes.