Shinrin Park

Best of Saitama: comprehensive information for the sprawling lush Musashi Kyuryo National Government Park, aka Shinrin Park:

Most recent information for 2024:
Colorful Early Spring Festa at Shinrin Park, “Spring Letter”
The popular Happy Spring Park, March in Shinrin Park

Shinrin Park – Musashi Kyuryo National Government Park

Shinrin park
Musashi Dome, Shinrin Park

Musashi Kyuryo National Goverment Park is best known as Shinrin Park. It is a vast 304 hectares (65 times the size of Tokyo Dome!) of lush greenery and seasonal blooms with dozens of attractions. There is an entrance fee for adults and parking is charged. But it is well worth the money as there are lots of things to do and see for people of all ages. Fees are in the Information section at the bottom of the post. There are restaurants, shops and food vans in the park. But please note the food vans aren’t there everyday. The park also host special events most weekends and during holidays, which often cost extra money.

Pirate Ship in the athletic playground of Shinrin Park Musashi Kyuryo National Park
Pirates ship at Shinrin Park 森林公園

Due to the size of the Musashi Kyuryo National Government park there are different exits, each with their own parking lot. The West and Central Gates have the most for children.

Shinrin Park West Gate

The adventure playground, giant ball play area and the musashi kids dome are close to each other and accessed from the West entrance. They are all walkable from the entrance and from each other. In the summer, there is a splash pool which is near the adventure playground. The West entrance adminisitration building at that entrance has a shop, seating area, nursing room, nappy changing area, microwave and toilets including a wheelchair accessible toilet.

Shinrin Park Central Gate

The “ponpoko mountain”, Japan’s largest trampoline, is at least a 20 minute walk away. The air trampoline, the botanical gardens, two of the restaurants and seasonal illumination are accessible from the Central Gate. The popular tree climbing event is close to this entrance too.

South And North Gates

The plum blossom and cherry blossom groves are closest to the South Entrance. There is also a Japanese garden there. There is a large parking lot at this entrance too. The Dog Run is closest to the North Entrance. It is the one area of the park I have yet to explore.

The Playgrounds of Shinrin Park

Adventure Playground

The adventure playground has 23 different pieces of equipment,  including the very popular pirates ship pictured above.  There is a long roller slide with sacks you can borrow to sit on. There are also lots of climbing and balance equipment and even a tightrope bridge over the river.

Musashi Kids Dome

The Musashi Kids Dome is a colorful play area for kids of all ages. The park is worth paying into for just this playground alone. There are quirky slides, climbing chambers, a ball pool, spring rides and much more. There is also a rest area in this section with toilets and vending machines.

Giant Ball Play Area

Giant Ball play area

Large Field for playing with giant balls

Giant balls are put out on a fine day. They are beside the Musashi Kids dome and close to the athletic / adventure playground. They are free to use.

Ponpoko Mountain

Ponpoko Mountain in Shinrin Park Musashi Kyuryo national government park
Ponpoko Mountain

Japan’s largest outdoor mountain trampoline is quite a walk from any entrance, but the central gate is probably the closest. Kids must be over 3 years old to play on the main trampoline, but they have a smaller one beside it that even smaller kids can play on.

Shinrin Park Seasonal Attractions

There are many activities and attractions on offer all year round as well as seasonal attractions and events.

Musashi-Kyuryo National Park Events

You can find the seasonal events for Shinrin Park in this schedule of events for Saitama. Highlights include:

Seasonal Splash Pools and Wading River

During the summer there is a 2500m2 paddling and wading pool as well as mist and fountains. The water depth ranges from 5 to 30cm.  You can enjoy as early as April and they run to mid October. They close the water play area some Tuesdays and Wednesdays for cleaning. They have lockers, but no changing rooms. Nappies (diapers) are allowed, but the pool type, water nappies, are not. There is a tuck shop beside the wading pools, that sells ice cream and kaki-kori.

There is a separate wading river half way between the West and South exits that was opened in 2018. It has a lovely rest area with a tuck shop and useful facilities.

Seasonal Blooms at Shinrin Park

cockscomb and keito at Shinrin Park Musashi Kyuryo National Government Park

This park is beautiful all year round with some key flower highlights through the year such as:

Getting Around Shinrin Park

The walk between entrances is quite long, so if you prefer to use an easier mode of transport, the park has some on offer. You can’t You can now bring your own bikes into the park. You can also rent a bike. It is 410 yen to rent an adult bike or mamachari for 3 hours, 200 yen for children. They have designated cycling courses.

The easiest is the park bus that goes between the gates of the park and stops at popular spots en route. It costs 210 yen for an adult per ride or you can buy a day pass for 400 yen.  Small buggies / strollers are available to borrow for free. They have segway tours too, but you have to be over 16 to use them and must use them in a tour group.


Musashi Kyuryo National Government Park, aka Shinrin Park
Address:1920 Yamata, Namegawa Town, Hiki District 355-0802
Hours:9.30-17.30 seven days a week
(in winter they occasionally close for maintenance, please do check the official site for any changes)
Cost:450 yen for adults
700 yen for a days parking
Online:Official English web page


The nearest train station is Shinrin Koen Station on the Tobu Tojo line. You can get a bus to the park from there. But you can also get a bus from Kumagaya station.

From Shinrin-koen Station on the Tobu Tojo Line

I personally always drive to the park, so I have taken the directions from the official site:

Get off at Shinrin-koen Station on the Tobu Tojo Line, and there is a bus stop and taxi stand at the North Exit. It is approx. a 3 km (approx. 40 min.) walk to the Shinrin Park’s South Gate.

Bus: To Shinrin Park South Exit (Running on Saturdays, Sundays, and national holidays only), Get on the direct bus to Shinrin-koen,and get off at the last stop

To Kumagaya Sta. South Exit and To Rissho Daigaku, for South gate get off at Namerikawa Chugakko, and walk approx. 5 min. For West Gate, Get off at Shinrin-koen West Ent., and it is directly before you

From Kumagaya Station on the JR Takasaki Line

Get off at Kumagaya Station on the JR Takasaki Line, and there is a bus stop at the South Exit.

BUS: To Shinrin-koen Station, For West Gate: Get off at Shinrin-koen West Ent., and it is directly before you. For South Gate: Get off at Shinrin-koen South Ent.,
and it is directly before you

From the official site

There is plenty of parking. It is charged by the day. At the central gate there is additional independent parking lots. They are cheaper than the park’s parking costs. However, they are normally only open on weekends and public holidays. And some of them are quite a distance from the gate. Bear in mind that this particular gate is also quite far from the nearest play area.


  1. You are the best for writing all this stuff in English! Its so helpful 🙂 thanks

    1. Thanks Elaine ❤ So much to do in Saitama, but so little info in English.

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