Oniooshidashi Park | Spectacular Views of the Lava Fields in Tsumagoi Village, Gunma Prefecture, and the Majestic Nature of Mount Asama—Recommended Photo Spots

Highlights of Onioshidashi Park and Photo Spots Offering Stunning Views of the Lava Formations

Located in Tsumagoi Village, Agatsuma District, Gunma Prefecture, “Onioshidashi Park” is a popular tourist spot where visitors can enjoy the magnificent lava landscape created by the eruption of Mount Asama. Lava flowing from Mount Asama’s massive eruption in 1783 spread across the area, and the black, rugged rock surfaces create a unique landscape. Well-maintained walking trails run through the park, allowing visitors to stroll among the imposing lava formations and experience the majestic nature of Mount Asama up close. Another attraction is the changing array of plants throughout the seasons, including alpine flora that thrives in this harsh natural environment. On sunny days in particular, the blue sky, black lava, and surrounding greenery create a beautiful contrast, making it an ideal spot for photography. Why not capture the breathtaking views—found nowhere else—at Onioshidashi Park, where you can feel the power of nature and the resilience of life?

Key points for photography

The key to capturing great photos here is to combine the texture of the black, rugged lava with the majestic scenery of Mount Asama stretching out in the background. Using a wide-angle lens allows you to dynamically capture the vast expanse of lava and the blue sky, resulting in powerful images that truly showcase the unique landscape of Onioshidashi Park. Incorporating the walking trail into your composition will also help create photos that convey a sense of depth and expansiveness. Placing plants growing through the cracks in the lava or seasonal flowers in the foreground will highlight the contrast with the rugged rock surface, resulting in a striking image that conveys the vitality of nature. In particular, by making use of the slanting light in the early morning or evening, you can emphasize the unevenness and shadows of the lava, resulting in photos with a greater sense of depth. On clear days, we recommend capturing this unique landscape created by nature while paying attention to the contrast between the blue sky and the colors of the lava.

Best viewing and photography timing

Best Season

year-round

Recommended times

昼

Access & Basic Information (Check Before Shooting)

Item Details
Address 1053 Kamahara, Tsumagoi Village, Agatsuma District, Gunma Prefecture
subject Lava, Mount Asama
Admission fee Yes
Admission Time Yes
Parking lot Yes
Restroom Yes

The day I visited this place in the past

Shooting Route for October 11, 2026

October

Onioshidashi Park | Lava, the Majestic Mount Asama, and the Fall Colors of Alpine Plants

This photo was taken at Onioshidashi Park and captures the uniquely shaped lava formations, the majestic Mount Asama, and the alpine plants ablaze with autumn colors.
October

Oniooshidashi Park | Uniquely Shaped Black Lava and a Crystal-Clear Blue Sky

This photo was taken at Onioshidashi Park and captures the beautifully shaped lava formed by nature against a crystal-clear blue sky.
October

Oniooshidashi Park | Lava, alpine plants, and mountain ranges captured in a wide-angle shot

This photo was taken at Onioshidashi Park from a considerable distance, capturing alpine plants, lava, buildings, and distant mountains in a wide-angle composition.
October

Oniooshidashi Park | The Enchanting Bokeh Created by the Glow of the Christmas Lights

This photo was taken at Onioshidashi Park, where I used the light from the decorative lights as a backdrop and applied a blur effect to create a beautiful bokeh.
October

Oniooshidashi Park | A landscape woven from distinctive lava formations and alpine plants

This photo was taken at Onioshidashi Park and captures the distinctive lava formations typical of volcanic regions, along with the alpine plants that grow throughout the surrounding area.
October

Oniooshidashi Park | Lava and mountain ranges in the foreground, with a Ferris wheel visible in the distance

This photo was taken at Onioshidashi Park; it features the lava field spreading out in the foreground, with the distant mountains and the Ferris wheel in the background.
October

Oniooshidashi Park | Beautiful maple leaves dyed a deep red

This photo was taken at Onioshidashi Park and shows the beautiful, bright red autumn foliage of the maple trees.
October

Oniooshidashi Park | Autumn Foliage of Alpine Plants and Spectacular Views of Mount Asama

This photo was taken at Onioshidashi Park and captures the alpine plants ablaze with autumn colors, the majestic Mount Asama, and the blue sky stretching out in the background.
October

Oniooshidashi Park | Lava and alpine plants stretching out on both sides of the walking trail

This photo was taken at Onioshidashi Park and shows the alpine plants and distinctive lava formations that line both sides of the walking path.
October

Oniooshidashi Park | Maple Leaves Tinted a Vivid Red

This photo was taken at Onioshidashi Park and shows maple trees beautifully colored in vivid red as they change with the seasons.
October

Oniooshidashi Park | Autumn Foliage of Alpine Plants Spreading Out in Front of the Restaurant

This photo was taken at Onioshidashi Park and shows the vibrant autumn colors of the many alpine plants blooming in front of the restaurant building.
October

Oniooshidashi Park | A chain against a backdrop of red maple leaves

This photo was taken at Onioshidashi Park, showing a chain in the foreground against a backdrop of red maple leaves.
October

Oni Oshidashi Park | Adorable Oni Sculptures

This photo was taken at Oni-Oshidashi Park and shows one of the cute ogre sculptures installed there.
October

Oniooshidashi Park | Red Maple Leaves Illuminated by a Faint Light

This photo was taken at Onioshidashi Park and captures the moment when a faint ray of sunlight shines through the maple trees, which have turned a vivid red.
October

Oniooshidashi Park | Alpine Flowers and the Blue Sky Captured from a Low Angle

This photo was taken at Onioshidashi Park, capturing alpine plants and a building from a low angle, with the blue sky stretching out in the background.
October

Oniooshidashi Park | Maple Leaves Beautifully Colored in Autumn Hues

This photo was taken at Onioshidashi Park, capturing the beautiful autumn colors of the maple trees as fall arrived.
October

Oniooshidashi Park | Lights Shining in the Darkness and Autumn Maple Leaves

This photo was taken at Onioshidashi Park, capturing the moment when light streams through the maple leaves in the dim light, making the beautiful autumn colors stand out.
October

Oni Oshidashi Park | A banner featuring the striking character for “Oni”

This photo was taken at Oni-Oshidashi Park and shows a banner with the character for “Oni” written on it.
October

Oniooshidashi Park | A Gradient of Maple Leaves in Green, Red, and Yellow

This photo was taken at Onioshidashi Park and shows red and yellow autumn leaves mingling among the green maple leaves.
October

Oniooshidashi Park | Alpine Plants and the Majestic Mountains Stretching into the Distance

This photo was taken at Onioshidashi Park and captures the alpine plants spreading out around the area and the mountain ranges stretching into the distance.
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