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Featured Hotels Near Kasai Marine Park
Kasai Seaside Park is Tokyo’s best-kept secret—a tranquil oasis where city meets sea. Stroll along the shore, feel the breeze kiss your skin, and gaze out at the skyline painted against endless sky and sea. Spring brings cherry blossoms, summer invites kites, autumn sets the sky ablaze, and winter surprises you with flocks of migrating birds. No crowds, no noise—just nature’s gentle whisper. Unfold a picnic mat, sink into the sand, and let time drift by. Here, Tokyo feels peaceful, profound, and perfectly alive.
Tokyo Bay Shiomi Prince Hotel
This hotel is a perfect choice for family trips! Just 3 stops from Tokyo Station and Maihama Station, it offers a kids' playground and children's meals to keep the little ones entertained. The hotel boasts a unique artistic vibe and waterside resort atmosphere, with public baths and sauna rooms for relaxation. Adults can enjoy the fitness center and bar, while the laundry room and dryer make travel laundry a breeze. Whether for family vacations or business trips, this place has it all!
Mitsui Garden Hotel Toyosu Premier / Tokyo
This hotel is a hidden gem in Tokyo! Directly connected to Toyosu Station, just 10 minutes to Ginza – unbeatable location. Rooms start from the 33rd floor with panoramic Tokyo Bay views that dazzle at night. The 36th-floor hot spring with open-air baths lets you soak while gazing at the skyline. Laundry facilities and dryers are perfect for long stays, plus dedicated non-smoking floors. Whether for business or leisure, it offers an elegant Tokyo cruise-like experience!
Hotel East 21 Tokyo
This hotel blends 19th-century European elegance with modern comfort, featuring warm wooden-toned rooms and private bathtubs for ultimate relaxation. Panorama Lounge and Sazanka Japanese Restaurant on the 21st floor offer stunning city views alongside exquisite meals—perfect for Instagram moments! With a fitness center, sauna, and seasonal outdoor pool, it’s ideal for active travelers. Plus, thoughtful Chinese-friendly services and diverse dining options make it a great value for both business and leisure stays.
Villa Fontaine Grand Tokyo Ariake
Hotel Monday Premium Toyosu
Tokyo Bay Ariake Washington Hotel
Tokyo East Side Hotel Kaie
S-Peria-Inn Nihombashi Hakozaki
DoubleTree by Hilton Tokyo Ariake
JH Yellow Guest House
Kiba House
Day Nice Hotel Tokyo
Premium hotel MONday MAIHAMA View 1
NiHITARU Stay
Henn na Hotel Tokyo Nishikasai
Comfort Hotel Tokyo Kiyosumi Shirakawa
Hotel Lumiere Nishikasai
Sotetsu Fresa Inn Tokyo-Toyocho
L Stay & Grow Minami Sunamachi
Far East Village Hotel Tokyo Ariake
Frequently Asked Questions
Everything you need to know about Kasai Marine Park
Sheraton Tokyo Bay Hotel is a top choice, just a 10-minute drive from Kōshi Seaside Park. It features a dedicated children's playroom, indoor swimming pool, and family suite packages. The hotel’s ocean-inspired architecture offers panoramic views of Tokyo Bay and marina lights, especially stunning during the evening harbor light show. The park itself has sand play areas, slides, and ecological trails perfect for kids. Complimentary shuttle buses connect to nearby subway stations, making access effortless for families exploring this coastal gem.
Yes, transit is highly convenient. Kōshi Seaside Park is adjacent to Keisei Electric Railway's Kōshi Station, where express trains reach Asakusa Station in just 30 minutes. From there, transfer to Ginza or Hibiya Line for a 40-minute ride to major hubs like Shinjuku or Shibuya. Regular shuttle buses also connect to Tokyo Disney Resort and Urayasu Station. Additionally, the Metropolitan Expressway provides quick access to central Tokyo. Use a Suica or Pasmo card for seamless transfers and efficient travel planning throughout your day.
The park features a man-made lagoon offering year-round jet skiing and windsurfing—especially popular in summer. Guided ecological boat tours allow visitors to observe local birds like gulls and terns, as well as intertidal creatures. Each spring, the park hosts the Kōshi Seaside Festival, featuring marine fireworks, traditional performances, and craft markets. The seaside plaza includes open-air cafés where you can sip freshly brewed coffee while enjoying panoramic ocean views—a perfect spot for relaxation.
Absolutely! Head to the Seaside Observation Deck with its transparent glass floor for stunning reflection shots overlooking the ocean. The rainbow-shaped light poles glow beautifully at night, creating dreamy backdrops for city nightscapes and light art photography. The Seaside Garden blooms with lavender and hydrangeas in seasonal hues—perfect for natural portrait photography. Don’t miss the memorial monument; frame your shot with the vast sky and sea merging into one, capturing a timeless moment by Tokyo’s waterfront.
Start your day with a morning jog or yoga session at the Seaside Plaza, breathing in the fresh coastal air. Have lunch at a park-side restaurant serving fresh seafood bowls and local snacks. In the afternoon, join an ecological boat tour or try water sports in the man-made lagoon. As dusk approaches, head to the observation deck to watch the sun dip below the horizon, capturing golden light blending with emerging city lights. End your day relaxing by the memorial monument, listening to waves and reflecting on a peaceful, immersive seaside experience—all accessible via walking paths and free shuttles.
Traveler Reviews
See what other travelers say about Kasai Marine Park
Tokyo Bay Shiomi Prince Hotel
We stayed here with our kids and were really impressed—this hotel exceeded our expectations. Even though it’s not in central Tokyo, getting here from Tokyo Station is super easy via the JR Keiyō Line (just 3 stops). The hotel itself is spotless, modern, and spacious—our room easily fit three suitcases with room to spare. Everything was clean and well-maintained, just like the photos show. The bathroom and amenities were top-notch, and we appreciated the free bottled water provided in-room. One of the highlights? A complimentary public bath on-site—perfect for relaxing after a long day. Located right across from Shiomi Station’s east exit, the hotel is super convenient. Just steps away, there’s a FamilyMart for snacks and essentials, and walking left from the west exit leads you to a large supermarket stocked with fresh fruit, drinks, treats, and even ice cream—ideal for families. Whether heading to Kidzania, Toyosu, or Disneyland, the location makes travel hassle-free. We’ll definitely be back—this place is a hidden gem with excellent value.
Mitsui Garden Hotel Toyosu Premier / Tokyo
Staying at Mitsui Garden Hotel Toyosu Premier was a fantastic experience. The hotel is located in a quiet, upscale area of Tokyo, just a short walk from the subway station—very convenient for exploring the city. As a trusted brand under the Mitsui name, I felt confident in the cleanliness and quality of facilities right from arrival. The lobby is on the 36th floor, while the rooms are spread across floors 33 to 35, offering a peaceful atmosphere. I was initially assigned to the 34th floor, which had some noise from nearby elevators, but the staff immediately upgraded me to the 35th floor with no hassle. The view from the higher floor was absolutely worth it—breathtaking panoramic views of Tokyo Bay and the skyline. The service was discreet yet attentive, reflecting that classic Japanese hospitality. While the neighborhood isn’t bustling, it’s perfect if you value tranquility and want a quiet retreat after a long day. Overall, this hotel delivers excellent value, comfort, and attention to detail. Highly recommended for travelers who appreciate understated elegance and top-tier service.
Hotel East 21 Tokyo
Staying at Hotel East 21 Tokyo was an absolute highlight of my trip! The room was spotless and incredibly clean, with a great view from the window—perfect for people-watching or just relaxing after a long day. What really stood out? Free shuttle buses to Disneyland, which made getting there and back a breeze. After a full day of fun at the park, having a comfortable ride straight to the hotel door was such a relief. Even though the windows are sealed, there’s a small vent underneath that lets in fresh air—no stuffiness at all. There’s also a paid shuttle to the airport, which is convenient if you’re flying out early. And let’s talk about location—there are so many dining options nearby, plus a big supermarket and beauty store right on the ground floor. Everything I needed was just steps away. For anyone visiting Tokyo with kids or planning a Disney trip, this hotel is a top pick. Comfortable, well-located, and super practical—I’d definitely stay here again.
Hotel Monday Premium Toyosu
Stayed for two nights and absolutely loved the experience! The hotel is conveniently located near Toyosu Station, with a shuttle bus available—though timing is limited, so it's best to plan ahead. Finding the entrance took a bit of effort, but once inside, everything felt smooth and welcoming. Right across from the hotel is a large supermarket—perfect for grabbing snacks or essentials without leaving the area. The highlight? The shared bathhouse on-site—relaxing in a warm soak after a long day was pure bliss. The room itself was clean, modern, and well-designed with thoughtful touches throughout. Great value for the price, and I’d definitely stay here again if visiting Tokyo.
Tokyo East Side Hotel Kaie
The location couldn't be better—right across the street from the station, making it super convenient for getting around Tokyo. The room was spacious and perfect for a family trip, especially if you're heading to Disneyland. I was really impressed with the quality of the toiletries provided—they felt premium and left my skin feeling fresh. Plus, having a FamilyMart right downstairs is such a game-changer for late-night snacks or essentials. Everything about this stay was seamless and well thought out. A top choice for anyone visiting Tokyo.
S-Peria-Inn Nihombashi Hakozaki
I stayed at S-Peria-Inn Nihombashi Hakozaki for three nights, and overall it was a great experience. While there’s no free breakfast, the front desk provides complimentary toiletries—shampoo, body wash, and facial cleanser—plus a handy bath towel for scrubbing. The room had a small table with a chair, standard twin-sized bed, and most importantly, a bathtub in the bathroom that made soaking after a long day absolutely relaxing. One thing to note: there’s no microwave in the room, so we ended up buying food from a convenience store and reheating it there—something to keep in mind if you're planning to heat up meals. Upon check-in, we received free coins to use at the vending machines on the first floor, which is a nice little touch. Laundry facilities are available on the 3rd and 7th floors, each with one washer and dryer. Since there's only one machine per floor, timing matters—on our last night, both were occupied, so we had to wait until 11 PM before we could start. The entire cycle took about two hours, so plan ahead if you need to do laundry. The neighborhood has a small local shopping area, and while it’s not right next door to the subway station, it’s walkable. You can also rent bikes or electric scooters (commonly available throughout Tokyo), making getting around easy and fun. Overall, this place offers good value, comfort, and a convenient location—perfect for travelers who want a quiet, clean stay without the hassle of big hotel crowds.
Day Nice Hotel Tokyo
Staying at Day Nice Hotel Tokyo was a great experience overall. The room is smaller compared to some domestic hotels I've stayed in, but it's well-designed with everything you need—clean, comfortable, and efficiently laid out. What stood out most was the convenient location: just a 5-minute walk to Kōya Station, making subway access to areas like Ginza and Asakusa super easy. The staff were friendly and welcoming, and several spoke fluent Chinese, which made communication smooth and stress-free. Their hospitality really added to the comfort of the stay. For travelers looking for a quiet, central base in Tokyo with excellent value, this hotel is definitely worth considering. I’d happily come back again.
Comfort Hotel Tokyo Kiyosumi Shirakawa
Staying at this hotel was a delightful experience from start to finish. The rooms were consistently clean and freshly tidied every day—always a plus. Breakfast was absolutely delicious, especially the scrambled eggs which were fluffy and full of flavor. I loved that coffee and tea were available 24/7, perfect for late-night cravings or early morning wake-ups. The staff went above and beyond with their warm and friendly service. Plus, having a FamilyMart and a subway station just steps away made exploring Tokyo incredibly convenient. I’ve already planned my next visit—this place truly stands out for comfort, cleanliness, and great value.
Sotetsu Fresa Inn Tokyo-Toyocho
Staying at Sotetsu Fresa Inn Tokyo-Toyocho was an absolute delight! The room was surprisingly spacious—perfect for unpacking two 24-inch suitcases with plenty of room to spare. There’s a large sofa and a desk, making it ideal for working or enjoying a meal in comfort. The lobby offers a great selection of toiletries, and even provides curling irons for guest use—such a thoughtful touch. Breakfast was modest in portion, but the hot dog stood out—crispy on the outside, juicy inside, and totally worth waking up early for. Located just steps from the station, getting around Tokyo is a breeze. This hotel delivers excellent value and comfort—definitely my go-to choice when visiting Tokyo again.
Far East Village Hotel Tokyo Ariake
Staying at Far East Village Hotel Tokyo Ariake was an absolute delight! The facilities are modern and well-maintained—especially the spacious bathroom and comfortable bed, which made for a restful night’s sleep. The hotel’s location is excellent, just steps away from Ariake Station and with a complimentary shuttle service to Tokyo Big Sight every day. This was incredibly convenient for attending concerts and events without worrying about transportation. Cleanliness stood out too—the room was spotless upon arrival and kept that way throughout my stay. The staff were warm, professional, and always ready to help. From check-in to check-out, every interaction felt genuine and thoughtful. It’s rare to find such a great balance of comfort, convenience, and hospitality. I’d highly recommend this hotel—definitely my go-to choice for future visits to Tokyo.
JR East Hotel Mets Premier Tokyo Bay Shinkiba
Staying at JR East Hotel Mets Premier Tokyo Bay Shinkiba was an absolute delight. The location is unbeatable—just a short walk from Shinkiba Station, making it super easy to explore Tokyo and its surrounding areas. One of the highlights? Waking up to a breathtaking view of the sunrise over the harbor—pure magic. There’s a convenience store and several dining options right nearby, plus the Shinkiba Grand Hotel just steps away. Whether you're here for business or leisure, the hotel offers a perfect balance of comfort, convenience, and modern design. The staff are friendly, the rooms are clean and spacious, and the overall experience truly earns every point. A top-tier stay with incredible value—definitely coming back!
Washington R&B Hotel Tokyo Toyocho
Located just a short walk from the subway station, this hotel offers incredible convenience with a 24-hour convenience store right outside—perfect for late-night ramen cravings. The room is compact but well-designed, featuring a bed, small desk, and a clean bathroom—all you need for a comfortable stay. It’s spotless, with powerful air conditioning that keeps things cool even during Tokyo’s humid summers. At this price point, the value is outstanding. While it’s similar in size to a budget hotel back home, everything feels fresh and thoughtfully laid out. I was genuinely impressed by how much you get for the money. Would definitely stay here again on my next visit to Tokyo.
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