9 Best Rainy-Day Attractions in Kanagawa for a Fun-Filled Trip

A rainy day doesn't have to ruin your travel plans—there are plenty of exciting places to explore in Kanagawa, no matter the weather! Even with a well-planned itinerary, sudden rain can put a damper on your trip. Or perhaps you wake up to unexpected rain and start wondering where to go. To make the most of your precious day off, check out these top attractions that you can enjoy without worrying about the weather.

1. Unexpected Fun Even on Rainy Days! Yokosuka Naval Port Tour in Kanagawa Yokosuka Naval Port

Even on rainy days, you can enjoy a naval port tour in Yokosuka. The sightseeing style is a cruising tour, and since the tours operate even in the rain, it is highly recommended. Moreover, Kanagawa’s naval port tour is a hidden gem on bad-weather days since there are fewer tourists. You can enjoy cruising while viewing Self-Defense Force and U.S. military ships with your family, partner, or friends. Kanagawa’s Yokosuka City has been a military port for the Japanese Navy since the late Edo period, making it a historically significant spot. The warships visible from this location can still be enjoyed even in the rain.

The tour lasts around 45 to 50 minutes, covering the waters of Yokosuka. There are many sightseeing spots that can still be enjoyed even in bad weather, and tickets for the cruise are available at the Shioiri Terminal. It is about a 3-minute walk from Keikyu Line’s Shioiri Station and about an 8-minute walk from JR Yokosuka Station. If you are driving, it takes about 5 minutes from the Yokosuka I.C. exit on the Yokohama-Yokosuka Road via the Honcho Yamanaka Toll Road, making it very accessible. Discover more spots in Kanagawa where you can have fun despite the rain and make the most of a rainy day!

2. A Great Indoor Attraction Even on Rainy Days: Yokosuka Museum of Art in Kanagawa Yokosuka Museum of Art

If you have planned a trip but the weather turns rainy, there are still places you can visit. One recommended indoor attraction is the Yokosuka Museum of Art. The entire environment of the museum is a work of art, surrounded by lush trees and forests. In front of it, you can enjoy a full view of Tokyo Bay. The Yokosuka Museum of Art is located in a nature-rich setting.

Designed to let visitors experience the beauty of nature, the museum features a glass-walled structure—something rarely seen in everyday life. The interior is an open space with a high ceiling, creating a sense of openness and relaxation. Many artworks, including paintings, sculptures, and modern art pieces, are displayed inside. It’s a perfect destination even on a rainy day.

The museum also offers art programs for schools and children. Educational visits and field trips to the museum can help nurture children's artistic sensibilities. With a vast collection of large exhibits and diverse artwork, the Yokosuka Museum of Art is a top destination for visitors.

3. Aburatsubo Marine Park

Aburatsubo Marine Park is located a bit far from Yokosuka, Kanagawa Prefecture, but it is a popular attraction where many visitors gather to enjoy. The facility in Kanagawa’s Aburatsubo Marine Park is indoors, so you don’t have to worry about the rain, making it a great sightseeing spot. As an aquarium exhibiting various marine creatures, it is a fun place for both children and adults. The facility features indoor sea lion and dolphin shows, and since these shows are presented in a musical style, they are quite unique and perfect for sightseeing, even on rainy days.

It is enjoyable not only for families but also for couples. Inside, there are many rare fish on display, as well as large sharks and a penguin island, where the cute movements of the penguins entertain visitors. If you are traveling by train, you can take a bus from Keikyu Misakiguchi Station to Aburatsubo, which takes about 15 minutes, then walk for five minutes after getting off at the last stop. If you are driving, it takes about 25 minutes from Kinugasa IC on the Yokohama-Yokosuka Road via the Miura Jukan Road and National Route 134. The facility is closed at the end of the year, but it’s best to check the website for details.

4. Yokohama Fortune Aquarium

This aquarium is located in Yokohama Chinatown, one of Kanagawa Prefecture’s sightseeing spots. Even on rainy days, you can enjoy your visit. Inside, the atmosphere is playful, resembling an elementary school, making it a fun space. Of course, there are many different types of fish, and quizzes are held to help visitors learn more about them. There is also a Baby Aquarium, designed like a kindergarten, where visitors can see fish eggs and baby fish that are rarely found elsewhere. Even if it's raining outside, you can still have fun inside while observing a variety of fish, as everything is designed from a child’s perspective.

The fish-keeping experience, which is a popular rainy-day program, is mainly aimed at children. It allows them to feed the fish, clean the tanks, set up the tank layout, and even measure the fish’s weight. Since it is something that can only be experienced indoors on a rainy day, it becomes a valuable and exciting memory for children. The Yokohama Fortune Aquarium is highly recommended as a sightseeing spot in Kanagawa on rainy days.

5. A Tourist Spot Recommended for a Rainy Day That People of All Generations Can Enjoy: Yokohama Doll Museum

Located in Kanagawa Prefecture, the Yokohama Doll Museum is a place that people of all generations can enjoy. This facility is also perfect for sightseeing on rainy days. With the concept of interacting with dolls from around the world, it provides an experience that is not affected by age or weather.

With over 10,000 dolls on display, visitors can see rare pieces crafted by Living National Treasures, regionally unique dolls, well-known character dolls, and various dolls from all over the world. The museum offers an enjoyable indoor experience, regardless of the weather. Occasionally, special events and interactive activities are held, making it a recommended spot for all ages.

Limited-time merchandise sales are popular, featuring goods that appeal to both children and adults. The café inside the museum offers espresso and latte art, adding to the overall experience.

Nearby is Yamashita Park, where visitors can relax while enjoying the view, even on a rainy day. With a vast collection of dolls from around the world and an expansive park nearby, visitors can have a satisfying time with family and friends.

6. Experience-Based Tourism That’s Perfect for a Rainy Day! Mitsubishi Minatomirai Industrial Museum

Located in Kanagawa, the Mitsubishi Minatomirai Industrial Museum is a recommended attraction that can be enjoyed even on rainy days. This facility offers hands-on experiences with cutting-edge technology, making it a fun and educational interactive facility. In the Aerospace Zone, visitors can enter the cockpit of Japan’s first domestic jet airliner and experience a flight simulation. The exhibits are all interactive, allowing visitors to touch and operate them while exploring the museum. Since it is an indoor facility, both children and adults can enjoy it regardless of the weather.

There is also a touchscreen that reflects deep-sea creatures' mechanical designs onto a screen, as well as a diorama model that teaches visitors about urban infrastructure. Among the exhibits available for hands-on control are a deep-sea research submarine, trams, and helicopters. Science experiments are also held to make learning about chemistry fun.

Access: By Train: 3-minute walk from Minatomirai Station (Minatomirai Line, Exit 5 – Keyaki Street Entrance); 8-minute walk from Sakuragicho Station (JR Negishi Line, Yokohama Municipal Subway). By Car: Exit at Minatomirai Ramp of the Metropolitan Expressway Yokohane Line. Enjoy your visit to this tourist spot, even on rainy days!

7. On a Rainy Day, Visit the Kawasaki Municipal Science Museum for Youth (Kawasaki Sora and Midori Science Museum) in Kanagawa

The Kawasaki Municipal Science Museum for Youth, also known as Kawasaki Sora and Midori Science Museum, is a great indoor attraction in Kanagawa Prefecture, perfect for a rainy day. Its exterior resembles a straw hat, and inside, visitors can explore the mysteries of science and Earth. Couples can also enjoy a science-themed date here. More than just a sightseeing spot, this museum offers hands-on experiments, making it an engaging experience even when the weather is bad. The planetarium provides an immersive experience unlike any other. Instead of feeling disappointed about the rain, consider this unique indoor tourism experience. Spending a rainy holiday in such a facility can be surprisingly enjoyable.

Inside, there is a laboratory for experiments, where visitors can actively participate in various activities. The museum also has a café for a relaxing break and a gift shop selling scientific merchandise. A parking lot is available, making it a convenient destination even for those traveling by car.

8. Take It Easy at the Broadcasting Library in Kanagawa on a Rainy Day

The Broadcasting Library in Kanagawa is a great indoor attraction, ideal for a rainy day. Located inside the Yokohama Information and Culture Center, this facility allows visitors to watch past television shows, radio programs, and commercials for free. With an extensive archive, it’s a wonderful place to relax and enjoy old programs with family or a partner on a gloomy day. Additionally, the museum features an interactive area, where visitors can experience weather reporting and news anchoring, making it an entertaining spot even when it's raining.

There’s also an opportunity to try out broadcasting technology, such as operating a TV camera for live reports, making it a popular spot among children. Located in Yokohama City, Kanagawa, the Broadcasting Library is easily accessible via the Minato Mirai Line, directly connected to Nihon Odori Station. Parking is available, making it convenient for those arriving by car on rainy days. For more details, check their official website before planning your visit.

9. On a Rainy Day, the Pola Museum of Art in Kanagawa is Recommended for Art Appreciation

The Pola Museum of Art in Kanagawa is a tourist spot that is best visited precisely because of rainy weather. When the weather is bad, it can be bothersome to go outside, and people often think there are fewer places to enjoy. However, museums are an excellent choice in such weather. The Pola Museum of Art was founded by the owner of Pola Cosmetics. Surrounded by nature, the museum has a lot of glass structures, allowing visitors to enjoy the view of the rain through the glass. The scenery on a rainy day is beautiful, and after the rain stops, walking along the promenade inside the museum grounds is also a pleasant experience.

The exhibits feature many works by famous Impressionist painters such as Monet, Renoir, and Cézanne. The museum’s restaurant offers a limited-time menu based on special exhibitions. The dishes include those favored by artists, making them popular choices. Why not spend a relaxing day enjoying art and a meal on a rainy day? The Pola Museum of Art in Kanagawa is highly recommended for such an experience.

◎ Summary

Going out on a sunny day is undoubtedly pleasant. However, there are also unique ways to enjoy sightseeing on rainy days. Even if the weather is bad, there are places nearby where you can dine or shop, making it enjoyable to explore and discover new spots. Some places even offer special events and benefits for rainy-day visitors. Find a place that leaves a lasting impression and enjoy your day without letting the rain affect your mood or plans.

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9 Best Rainy-Day Attractions in Kanagawa for a Fun-Filled Trip