Panoramic views from Mount Ebino and an unusual marsh in Mount Koshiki's crater
This hike starts and finishes at the Ebino Eco-museum Center. The route takes you up two peaks, Mount Koshiki (1,301 m) in the northeast of Ebino Highland, and up Mount Ebino (1,293 m), in the southwestern area of the highland* It's a good idea to stop in at this museum and ask the staff there to update you on the day's hiking conditions.
After climbing up a steep slope for around 2 hours and 10 minutes, you will reach the summit of Mount Koshiki and the Koshiki Crater. In the interior of the crater, you'll find a small marsh, which is striking emerald green in summer. During fall and winter, the crater takes on a beautiful golden color when Japanese pampas grass springs up.
Mount Ebino is a smaller peak in the southwest of Ebino Highland. A trip to the summit and back takes about an hour. From the observatory at Mount Ebino's summit, you can enjoy views of Mount Sakurajima (1,117 m) and Kinkowan Bay. During fall, look out for colorful scenery on the southwest side of the peak. The beech trees that grow here are vibrant green when their new leaves appear in spring and display fiery autumnal colors during fall. In winter, the beech trees are often covered in frost, which makes for an impressive sight.
* Note that the Ebino Plateau–Fudoike Pond–Mount Koshiki route is currently closed due to an eruption.