Mt. Myogi was formed by volcanic activities. The lava of the volcano was weathered for many years and became very unique shape. Mt. Myogi is consisted with Five mountains: Mt. Hakuun (1,104m), Mt. Kondo (1,104m), Mt.Kinkei (856m), Eboshi Rock (1,117m) and Mt. Sekyu(1,162m).
The entire mountains are Prefectural park of Gunma. Many people visit here for enjoying unique rocks and beautiful scenery, especially in Fall, it has Autumn leaves.
You can get a map at Michinoeki.