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Landscape of Oshio Lake

Oshio Lake is adjacent to Gunma Safari Park. There are around 1000 trees of various flowers blossoming at the lakeside including cherry, azalea, and hydrangea.

◆Full bloom periods (it may fluctuate depending on the climate.)
Cherry tree: About the middle of April
Azalea: About May
Hydrangea: About June
Autumn leaves : About November
Observation platform
Damp botanical garden
Autumn leaves :
Note: Check in is 11am-5pm. Check out is 9am next morning.
There is also Ishibumi Hilltop at the lakeside, which is engraved with masterpieces of intellectuals deeply connected to Tomioka.
(Left Photo) The monument of Hideo Yoshino: One of the most famous poet of Showa Era born in West Joshu.

(Right Photo) The monument of Boson Hashimoto: A famous writer of children's songs. His poem, Picking Up Horsetails was made into a record composed by Nagayo Motori.
A man of letters, who exerted his leadership in and out the prefecture.
Related Links
Map information
Reference of this page
Oshio Lake management office
Phone number 0274-64-0446

Tomioka City sightseeing and hospitality division (during business suspension of management office)
Phone number 0274-62-5439