
Goshikinuma Ponds
Where Volcanic Waters Paint Nature's Palette
The Goshikinuma ('Five-Colored Ponds') were formed by the massive eruption of Mt. Bandai in 1888, one of the most destructive volcanic events in modern Japanese history. The eruption destroyed the northern side of the mountain, burying 11 villages and killing 461 people. The landslide debris dammed rivers and streams, creating dozens of ponds and lakes across what is now called Urabandai (the backside of Mt. Bandai).
Despite the name 'Goshikinuma' meaning 'five-colored ponds,' there are actually more than 30 ponds in the area, each displaying different colors due to varying mineral content, depth, and volcanic materials. The most famous, Bishamon Pond, displays a stunning cobalt blue color, while others show emerald green, turquoise, or red-brown hues. The colors change with seasons, weather, viewing angles, and time of day, creating an ever-changing natural spectacle.
The area was designated a Special Place of Scenic Beauty and a Natural Monument. It has become one of Tohoku's premier nature destinations, offering an accessible hiking trail that loops through the ponds (3.6km, about 1.5 hours). The volcanic landscape, with its colorful waters surrounded by virgin forest, demonstrates nature's power to create beauty from destruction. The ponds remain a living laboratory for studying volcanic ecology and mineral-rich water ecosystems.

Key Highlights
- Dozens of volcanic ponds in mystical colors
- Created by Mt. Bandai's 1888 eruption
- Easy 3.6km nature trail through the ponds
- Bishamon Pond's stunning cobalt blue water
- Colors change with seasons and weather
- Beautiful autumn foliage reflected in waters
Access Information
Location
Hibara, Kitashiobara, Yama District, Fukushima 969-2701, Japan
Nearest Stations
- • Inawashiro Station (JR Ban-etsu West Line - then bus)
Opening Hours
Trail: Daylight hours (dawn to dusk) | Best Apr-Nov | Winter trail closed due to snow
Admission Fee
Free admission | Parking: ¥500 per vehicle
How to Get There
From Inawashiro Station
Bandai-Toto-Lakeline bus to Goshikinuma-iriguchi (¥860)
30 minutes
From Tokyo
Shinkansen to Koriyama, local train to Inawashiro, then bus
4 hours total
From Aizu-Wakamatsu
JR to Inawashiro, then bus
1 hour 15 minutes
Tips & Visiting Guide
Make the most of your visit with these helpful tips and guidelines.
Walk the Full Nature Trail Loop
The main trail is 3.6km taking 1.5-2 hours, well-maintained and relatively flat. It passes Bishamon Pond, Aka Pond, Midoro Pond, Benten Pond, Ruri Pond, and Yanagi Pond - each with distinct colors. Start at Goshikinuma-iriguchi entrance. Walking sticks helpful. Bring water and snacks.
Best Colors on Sunny Days
The ponds' colors are most vibrant under bright sunlight, especially midday when light penetrates the water deeply. Overcast days mute the colors but create moody, atmospheric scenes. Early morning offers mirror-like reflections before breezes disturb the water surface.
Photography Tips
Bishamon Pond (first major pond on trail) is the most photogenic with intense blue color. Multiple viewing platforms offer different angles. Autumn foliage reflected in the colored waters creates stunning contrasts. Polarizing filter enhances water colors. Allow extra time for photography - the changing light constantly reveals new beauty.
Autumn is Peak Season
Mid-October brings spectacular autumn foliage surrounding the colorful ponds - the combination of red/yellow leaves and blue/green water is breathtaking. This is the busiest season. Spring (May-June) offers fresh greenery and wildflowers. Summer can be humid but less crowded.
Trail Closed in Winter
Heavy snow closes the trail from approximately late November to late April. The area receives several meters of snow, making the trail impassable and dangerous. Verify opening dates before visiting in spring or late autumn. Nearby ski resorts operate in winter.
Limited Public Transportation
Buses from Inawashiro are infrequent (2-4 per day depending on season). Check schedules carefully and plan your return. Many visitors rent cars for flexibility. Consider staying in nearby Urabandai or Inawashiro to avoid rush. The area is remote - plan accordingly.
Combine with Urabandai Hot Springs
The Urabandai area has numerous onsen resorts offering accommodation and day-use bathing. After hiking, relax in milky-white sulfur waters. Many ryokan provide excellent views of the surrounding volcanic landscape and serve local mountain cuisine.
Explore Wider Urabandai Area
The region offers additional attractions: Mt. Bandai hiking trails, Lake Hibara (largest in the area), Lake Onogawa, Tatsugamine Observatory (panoramic views), and numerous smaller ponds. Car rental allows exploration of this beautiful volcanic highland. Full day or overnight recommended.
FAQ
How long is the hiking trail?
The main trail connecting all five colored ponds is 3.6 km, taking 60-90 minutes one way. It's relatively flat and easy. Return by bus or retrace steps.
Why are the ponds different colors?
Volcanic minerals from Mt. Bandai's 1888 eruption create various colors - emerald, cobalt blue, turquoise, green, and russet. Colors change with weather and viewing angle.
When is the best time to visit?
Autumn (October) for spectacular fall colors reflecting in ponds. Spring and summer for lush greenery. Winter requires snowshoes but offers serene beauty.
Do I need hiking boots?
Walking shoes are sufficient for the main trail in good weather. Proper footwear recommended after rain. Winter requires appropriate snow gear.
Can I swim in the ponds?
No, swimming is prohibited to protect the delicate ecosystem. The water contains volcanic minerals. Enjoy viewing and photography only.
Is it crowded?
Autumn weekends and holidays see many visitors. Early morning or weekdays are quieter. The trail can feel congested at peak times.
Are there facilities along the trail?
Limited facilities between endpoints. Bring water and snacks. Restrooms and shops at Goshikinuma entrance and Hibara Lake end.
Can I see Mt. Bandai?
Yes, views of Mt. Bandai appear at various points. The mountain's dramatic collapsed face tells the story of the 1888 eruption that created these ponds.
What else is nearby?
Lake Hibara for boating, Mt. Bandai for climbing, and various other hiking trails. Urabandai area offers numerous outdoor activities year-round.
How do I get there?
From Tokyo, train to Inawashiro Station then bus (3.5 hours total). From Aizu-Wakamatsu, direct bus takes 1 hour. Rental car offers more flexibility.
Nearby Attractions
Explore more wonderful destinations in the same prefecture.

Aizu Higashiyama Onsen
A 1,300-year-old hot spring town in the mountains near Aizu-Wakamatsu, known for healing waters, traditional ryokan, and connections to the tragic White Tiger Brigade samurai story.

Mount Bandai & Urabandai
Volcanic mountain and its spectacular northern plateau dotted with colorful lakes, autumn foliage, and hiking trails shaped by a massive 1888 eruption.

Ouchi-juku Post Town
A remarkably preserved Edo-period post town with 40+ thatched-roof houses lining a car-free main street, offering a rare glimpse of feudal-era Japan frozen in time.

Tsuruga Castle
A reconstructed castle in Aizu-Wakamatsu famous for its distinctive red roof tiles and heroic last stand during the Boshin War, symbolizing samurai loyalty and the end of the feudal era.