Iris Hill

Address: 3859-1 Naka-Gokan, Annaka City, Gunma Prefecture
■Subjects that can be photographed: Dahlias
■Suggested season: Autumn
■Recommended time: Noon
■Parking: Available
■Admission fee: Yes
■Limited admission time: Yes
■Toilets: Available

Iris Hill is a wonderful spot for viewing vibrant dahlias in full bloom. The expansive flower garden is planted with dahlias of various colors and shapes, all of which make attractive photographic subjects. Especially on sunny days, the contrast between the blue sky and the flowers is beautiful, allowing visitors to enjoy taking pictures in a relaxed natural setting.

Iris Hill｜The Strength of Dahlias Reaching for the Sky

This photo was taken at Iris Hill, where beautifully shaped dahlias are blooming toward the sky.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Yellow dahlias that let light through

This photo was taken at Iris Hill, where bright yellow dahlias bask in the evening sun from the rear, glowing as the light filters through them.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Dahlias in the setting sun

This photo was taken at the moment the setting sun hits the beautiful dahlia flowers at Iris Hill.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Elegant blooming pink dahlias

This photo was taken from the front of a beautiful pink dahlia flower at Iris Hill.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Red dahlia catching the light

This photo was taken on Iris Hill at the moment the sun shone on the reddish dahlia flowers.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Elegant pink dahlia

This photo was taken at Iris Hill of pink, shapely dahlias.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜A single flower blooming in silence

This photo was taken at Iris Hill, focusing on the pink dahlias that bloom in pockets.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Dahlias in full bloom

This photo was taken at Iris Hill, where many beautiful dahlia flowers are busily blooming.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Red flowers dyed by light

This photo was taken at Iris Hill, showing the light shining on the red dahlias.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Dahlia in soft light

This photo was taken of fluffy pink dahlias in soft light at Iris Hill.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Floral formations that stand out for their individuality

This photo was taken at Iris Hill with an unusually shaped dahlia flower in a powerful composition.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜The presence of crimson dahlias

This photo was taken at Iris Hill with the deep red dahlias as the main attraction.

OctoberYear 2025October 2025Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Pink dahlias and expansive sky

In this photo, I placed the lovely pink dahlias in the lower half of the screen, closer to the left, while being conscious of making sure the blue sky was reflected in the image.

OctoberYear 2024October 2024Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

Iris Hill｜Contrast between red dahlia and blue sky

In this photo, I took a close-up of the bright red dahlia while consciously making sure that the sky also reflected beautifully in the shot.

OctoberYear 2024October 2024Iris Hilldahlia (Dahlia pinnata)Gunma prefecture (Kantou area)blooming (esp. of cherry blossoms)

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