20 Parks in Gunma worth your time
Japan Gems
Gunma Prefecture offers a variety of parks, from Numata Park to Gunma Flower Park. Visitors can find places for recreation, relaxation, and family-friendly outings.
Gunma has 21 parks on Japan Gems. Below are the 20 we can tell you the most about — each one written up in English from Japanese sources, with what to see and how to get there. See all parks in Gunma.
01
Numata Park
GUNMA · PARK 沼田公園
Numata Park offers historical castle grounds, river views, and diverse flowers, making it a worthwhile visit.
What it is
- Large, hilly green space overlooking two rivers.
- Site of 16th-century Numata Castle, later administrative center.
- Converted into a park in 1926 by Kume Taminosuke.
What to see
- Isolated parts of castle fortifications remain.
- Wide variety of flowers bloom between April and October.
- Views over Tone River valley toward Mt. Hotaka and Tanigawa range.
- Ubukata House, a 17th-century merchant’s house, now a museum.
- Short section of inner moat and some ramparts.
- 400-year-old cherry tree on former watchtower foundations.
When to go
- April to October for blooming flowers.
- Spring for cherry tree blooms.
- Official site
- www.city.numata.gunma.jp
02
Maebashi Park
GUNMA · PARK 前橋公園
Maebashi Park offers a unique pond, gardens, and a children's amusement park.
What it is
- An urban park in Maebashi City, Gunma Prefecture.
- Hosted the 2020 Tokyo Olympics torch relay celebration.
- Main venue for the 2008 National Urban Greenery Fair.
What to see
- Sachinoike Pond, shaped like Gunma Prefecture.
- Lunapark, a children's amusement area.
- Green Promenade Area and Japanese Garden.
- A waterside stage zone.
Getting there
- 30-minute walk from Maebashi Station.
- 20-minute walk from Chuo Maebashi Station.
- Several bus lines stop at Maebashi Park bus stop.
- MyBus stops at Rinbokaku-mae, one minute away.
- Official site
- www.city.maebashi.gunma.jp
03
Japan Snake Center
GUNMA · PARK ジャパンスネークセンター
A unique snake zoo and research center, offering a fascinating look at these often-misunderstood reptiles.
What it is
- A specialized zoo dedicated to snakes.
- Owned and operated by the Japan Snake Institute.
- Researches and utilizes venomous snakes.
- Manufactures serum for Yamakagashi snake venom.
What to see
- Exhibits of venomous and large snakes from around the world.
- Outdoor enclosures housing snakes and turtles.
- Specialized greenhouses for various snake species.
- A museum with skeletal specimens and taxidermy.
- A venom extraction room demonstrating habu snake venom collection.
- White Snake Kannon statue for memorializing snakes.
- Official site
- www.snake-center.com
04
Tsutsujigaoka Park
GUNMA · PARK つつじが岡公園
See 10,000 azaleas, some 800 years old, at this historic park.
What it is
- A general and urban park in Tatebayashi City, Gunma Prefecture.
- One of Japan's Top 100 Historical Parks.
- Designated a national scenic spot.
- Known locally as Hanayama.
What to see
- Over 10,000 azalea plants of 50 species.
- Some azaleas are over 800 years old.
- Preserves old Edo Kirishima azalea trees.
- A 4D theater opened in 2015.
When to go
- Hosts the Tatebayashi Azalea Festival annually.
Getting there
- 10-minute bus ride from Tobu Isesaki Line Tatebayashi Station.
- Official site
- www.city.tatebayashi.gunma.jp
05
Ota Stadium
GUNMA · PARK 太田市運動公園
Ota Stadium is a large municipal sports complex, recently updated with a prize-winning gymnasium.
What it is
- A municipal park in Ota City, Gunma Prefecture.
- Owned and managed by Ota City.
- Athletics stadium completed in March 1974.
- Civic gymnasium opened in 1981.
What to see
- Athletics stadium with 8 lanes, Class 3 certified track.
- Baseball field, renovated in 2002 to all artificial turf.
- Soccer and rugby field, completed in 1976.
- Sub-ground for baseball, softball, soccer, or athletics.
- Ota City General Gymnasium, opened April 6, 2023.
- New gymnasium won the Good Design Award in 2024.
- Address
- 群馬県太田市飯塚町1059 Map
06
Luna Park
GUNMA · PARK るなぱあく
Luna Park is a historic amusement park with free admission and 10-yen rides.
What it is
- Amusement park in Maebashi City, Gunma Prefecture.
- Opened on November 1, 1954.
- Official name is Maebashi City Central Children's Park.
- Name derived from a poem by Sakutaro Hagiwara.
What to see
- 8 large rides and 11 small rides.
- Rides in use since the park's opening.
- Oldest existing electric wooden horses in Japan.
- Mokuba-kan and former radio tower are cultural properties.
What to know
- Admission is free.
- Small rides cost 10 yen per person per ride.
- Official site
- www.lunapark-maebashi.com
07
Kiryū-ga-oka Park
GUNMA · PARK 桐生が岡公園
This park offers a zoo, amusement rides, and cherry blossoms, making it a fun stop for families.
What it is
- A municipal urban park in Kiryū City, Gunma Prefecture.
- Opened in 1916 as a town-managed park.
- Includes a zoo and an amusement park.
- Zoo started wildlife rescue efforts in 1952.
What to see
- Zoo with 129 species and 797 animals.
- Amusement park rides.
- Observation deck.
- Ferris wheel.
When to go
- Known as a cherry blossom viewing spot.
Getting there
- Accessible from Kiryū Station.
- Accessible from Nishi-Kiryū Station.
- Official site
- www.city.kiryu.lg.jp
08
Shikishima Park
GUNMA · PARK 敷島公園
Shikishima Park offers sports facilities and a rose garden, recognized as one of Japan's Top 100 Urban Parks.
What it is
- A large urban park in Maebashi City, Gunma Prefecture.
- Developed as a sports ground in 1925.
- Selected as one of Japan's Top 100 Urban Parks in 1989.
- Managed by both Gunma Prefecture and Maebashi City.
What to see
- Athletic field, soccer field, and swimming pool.
- Shikishima Park Makura Techno Rose Garden.
- Silk Memorial Hall.
When to go
- Silk Memorial Hall is open weekends and holidays.
- Silk Memorial Hall is open from April to November.
- Official site
- www.shikishima-park.org
09
Kusatsu Tropical Wonderland
GUNMA · PARK 草津熱帯圏
Japan's highest-elevation zoo, home to diverse reptiles and unique animal exhibits.
What it is
- A zoo in Gunma Prefecture, opened October 10, 1970.
- Japan's highest-elevation zoo.
- One of few privately-owned zoos in Japan.
- Utilizes geothermal heat from hot springs.
What to see
- Most reptile species and individuals in Kanto region.
- Approximately 250 species and 1000 animals.
- Monkey Paradise with Japanese macaques in an open-air bath.
- Five zones: Main Building, Museum, Outdoor Exhibits, Tropical Dome.
- New Animal Interaction Building opened July 25, 2024.
10
Jōshin'etsu-kōgen National Park
GUNMA · PARK 上信越高原国立公園
Jōshin'etsu-kōgen National Park offers diverse mountain and plateau recreation, including skiing and hot springs.
What it is
- Japan's 15th national park, designated for its natural beauty.
- Spans Gunma, Nagano, and Niigata prefectures.
- Features diverse terrain from volcanic activity.
- Theme is 'Recreation World Colored by Mountains and Plateaus'.
What to see
- Non-volcanic structural mountains with cliffs.
- Serpentine vegetation on mountain slopes.
- Many hot springs, including Shima and Tanigawa Onsen.
- Shibu Hell Valley hot spring, a natural monument.
- Official site
- www.env.go.jp
11
Ōmuro Park
GUNMA · PARK 大室公園
Explore ancient burial mounds and historic residences in this urban park, one of Japan's 100 Historical Parks.
What it is
- An urban park in Maebashi City, Gunma Prefecture.
- Selected as one of Japan's 100 Historical Parks.
- Contains the Ōmuro Kofun Group, a national historic site.
What to see
- The Ōmuro Kofun Group of ancient burial mounds.
- Ruins of a powerful clan's residence.
- An Akagi-style house from the late Edo period.
- Recreated Jomon period dwellings.
- The Umeki ruins.
- The Former Sekine Family Residence, an important cultural property.
- Official site
- www.city.maebashi.gunma.jp
12
Maebashi Shikishima Park Rose Garden
GUNMA · PARK 前橋敷島公園ばら園
A large rose garden with 600 varieties, perfect for a relaxing stroll among beautiful flowers.
What it is
- A rose garden in Shikishima Park, Maebashi City.
- Opened in 1971 with 200 varieties and 2,000 roses.
- Renovated from 2008 to 2008, expanding its collection.
What to see
- 600 varieties and 7,000 rose plants.
- The park covers an area of 4.5 hectares.
- Maebashi Sericulture Memorial Museum, built in 1912.
- Museum is a Gunma Prefecture Important Cultural Property.
When to go
- Open year-round for visitors.
- Address
- 群馬県前橋市敷島町262 Map
- Official site
- www.city.maebashi.gunma.jp
13
Gunma Kodomo-no-kuni Park
GUNMA · PARK ぐんまこどもの国
Gunma Kodomo-no-kuni Park is a large urban park with a children's hall and planetarium.
What it is
- An urban park in Ota City, Gunma Prefecture.
- Its official name is Gunma Prefectural Kanayama General Park.
- Construction began in 1979, developed until May 1996.
What to see
- Children's hall with a planetarium.
- Children's hall with a computer room.
- Children's hall with a science wonderland.
- Children's hall with a high-vision theater.
- Children's hall with a multi-purpose theater.
- Several paid play equipment.
- Official site
- gunma-kodomonokuni.jp
14
Onioshidashien
GUNMA · PARK 鬼押出し園
Explore a unique landscape of volcanic rock formations and a temple dedicated to eruption victims.
What it is
- A tourist facility in Gunma Prefecture.
- Displays a scenic area formed by lava flow.
- Began operations on July 1, 1951.
- Part of Joshin'etsu Kogen National Park.
What to see
- Lava flow from the 1783 Mount Asama eruption.
- Lava flow is 5km long, 1-2km wide, and 30m thick.
- Lava contains fragments of mountain rocks.
- Asamayama Kannon-do Temple built in May 1958.
- Temple mourns victims of the Mount Asama eruption.
- Address
- 群馬県吾妻郡嬬恋村鎌原1053 Map
- Official site
- www.princehotels.co.jp
15
Kōgen Chiba Village
GUNMA · PARK 高原千葉村
Kogen Chibamura was a resort with a hot spring, ski slopes, and camping, operating until 2018.
What it is
- A former resort facility established by Chiba City.
- Opened in July 1973, closed end of fiscal year 2018.
- Included a youth natural house and citizens' lodge.
What to see
- A forest camp and a ski resort.
- A hot spring, one of Minakami's 18 hot springs.
- Hot spring water is sulfur, calcium, sulfate cold spring.
When to go
- The hot spring reopened in 2024.
16
Chatsubomigoke Park
GUNMA · PARK 群馬鉄山
See rare moss thriving in acidic volcanic springs at this former iron mine.
What it is
- A park dedicated to Chatsubomigoke moss.
- Site of a former iron mine, operated 1943-1965.
- A volcanic crater with strongly acidic mineral springs.
What to see
- Chatsubomigoke moss, Japan's largest breeding ground.
- Iron bacteria thriving in the acidic water.
- Evidence of iron ore formation over 10,000 years.
- Remains of the former Gunma Iron Mine.
17
Marble Village Lockheart Castle
GUNMA · PARK 大理石村ロックハート城
Lockheart Castle is a relocated Scottish castle, a unique European landmark in Japan.
What it is
- A stone theme park featuring a relocated European castle.
- Lockheart Castle was completed in Scotland in 1829.
- It was moved to Japan and restored between 1987 and 1993.
- Designated as a 'Lover's Sanctuary'.
What to see
- The restored Lockheart Castle, originally from Scotland.
- Japan's first relocated and restored European castle.
- Official site
- www.jrs-w.com
18
Gunma Flower Park
GUNMA · PARK Gunma Flower Park +
Gunma Flower Park is a large botanical garden with diverse floral displays and family-friendly areas.
What it is
- An experiential botanical garden.
- Opened in 1992.
- Covers 18.4 hectares.
What to see
- Five distinct areas.
- Rose garden and English garden in MINAMO area.
- Play equipment for children in HARAPPA area.
- 18-meter high park tower.
- Roses, hydrangeas, and clematis.
When to go
- Reopens in autumn 2025.
- Official site
- www.flower-park.jp
19
Asama Volcano Park
GUNMA · PARK 鬼押出し・浅間園
See dramatic 1783 lava flows from Mount Asama at this unique park.
What it is
- Park in Tsumagoi Village, Gunma Prefecture.
- Established in August 1963.
- Dedicated to the scenic wonder of Onioshidashi.
What to see
- Onioshidashi: lava flow from 1783 Mount Asama eruption.
- Lava flow is 5 km long, 1-2 km wide, 30m thick.
- Lava flow consists mainly of andesite.
- A campground is located within the park.
- Official site
- www.asamaen.tsumagoi.gunma.jp
20
Oze National Park
GUNMA · PARK 尾瀬国立公園
Oze National Park, 150 km from Tokyo, is a popular destination for day visitors, campers, and hikers.
What it is
- Japan's twenty-ninth national park.
- Established as an independent entity in August 2007.
- Result of public-led conservation efforts.
What to see
- Areas around Mt. Aizukoma and Mt. Tashiro.
- Popular destination for day visitors, campers, and hikers.
Getting there
- About 150 kilometers from Tokyo.
- Official site
- www.env.go.jp