Mt Kinugasa (134m) & Mt Ogusu (241m), Yokotsuka City, Kanagawa Prefecture, Saturday, April 13, 2024

I wanted to do another hike using the newly published Miura/Boso hiking map. Looking over the Miura section, I found a new peak to climb on the Tokyo Bay side. It was a little short but it seemed possible to continue along a hiking trail and go up the back side of Mt Ogusu (climbed in winter 2021). From the top, I would head down the main trail, ending on the Sagami bay side of the peninsula. It would be my first time to hike in this area in the spring and I hoped to catch the last cherry blossoms of the season

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Steps going up (left) and down (right) in Kinugasa-yama Park

Connecting Path to Mt Ogusu (left) Alternative Trail up Mt Ogusu (right)

Hiking on the Miura Peninsula 三浦半島

To get to the start, I would take the Shonan-Shinjuku line to Zushi, and then ride the Yokotsuka line a few stops to Kinugasa station, a short distance on foot from the trailhead. For the return, I could catch one of the many buses for Zushi station, my only concern being the heavy weekend traffic around Hayama Town. The weather was supposed to be sunny most of the day and cooler near the ocean than on the mainland. Since each peak had its own observatory, I was looking forward to getting some good views of the Miura peninsula.

Hiking the Kanto Fureai no Michi 関東ふれあいの道

Rear Side Ridge (left) and Front Side Ridge (right) on Mt Ogusu

Walking in the Afternoon Sun (left) and along the River (right)

It was a fine spring day as I got off the train at Kinugasa Station around 10am. After a stroll through a shopping arcade, I reached Kinugasa-yama Park (衣笠山公園) and the start of the trail at 1030. Almost at once, I found myself walking through beautiful nature, no other hikers in sight. I soon arrived at a stone staircase where I turned left. At the top, I turned left again, now walking up a paved road, leading to a flat open space at the top of Mt Kinugasa (衣笠山 きぬがさやま kinugasa-yama). The view from the observation deck was partially hidden by cherry blossoms trees, so I quickly moved on to a taller observation tower a few minutes away.

Walking through the lower half of Kinugasa-yama Park

Walking through the higher half of Kinugasa-yama Park

I was impressed by the view from the top of this low mountain, as I could see most of the peaks of the Miura peninsula, Tokyo Bay and the western coast of the Boso peninsula. To the south, I spotted Mt Hodai and Mt Miura-Fuji past the treetops; directly west was Mt Ogusu, the highest peak in the area; finally, the Miura Alps extended across the neck of the peninsula on the north side. Cherry blossom trees surrounded the tower but were already past their prime. I continued my hike, walking down log steps sprinkled with fallen petals. Just before noon, I reached a busy road at the base of the mountain. I followed it for a short while but soon left it to follow a lane up a steep slope. Just beyond a staircase leading to a shrine, the lane ended at another hiking trail.

View of Mt Ogusu from the top of Mt Kinugasa

View of Tokyo Bay from the top of Mt Kinugasa

I was delighted to be back on a hiking path, surrounded by the forest and free of people. The trail was mostly level, a fallen tree trunk providing the only difficulty. Shortly before 1pm, I reached a bridge over a highway, picking up the trail on the other side. After a short climb, I arrived at a road free of traffic leading to a recycling center. After observing a couple of cats strut around, I made my way up some steps leading to the next part of the hiking route. After some easy climbing along a well-maintained path, I reached a ridgeline at 1h30, and continued straight, ignoring a trail on the left side.

Irises lining the path

Many steps up Mt Ogusu

The many iris flowers lining both sides of the path made this the most pleasant part of the hike. The forest retreated to allow for a power line, revealing blue skies splashed with white cirrus clouds. Very soon I arrived at the junction of my previous hike here. From this point, I followed a series of log steps through the new spring green all the way to the top of Mt Ogusu (大楠山 おおぐすやま oogusu-yama), a Kanto 100 famous mountain. Since it was 2h30, I sat down for a late lunch. The main observation tower was closed but another one a short distance way provided good views of the Miura Peninsual to the south and the Miura Alps to the north.

View of Mt Hodai and Mt Miura-Fuji from the top of Mt Ogusu

“Half Blossoms” and “half Miura” from the the Observation Tower

I was glad to see more cherry blossoms trees around the tower, half the petals still hanging on. I now headed down the Maedabashi route (前田橋コース), also the Kanto Fureai no Michi, passing relatively few people on the way. Half an hour later, I arrived at the start of the Maedagawa Promenade (前田川遊歩道). I had done it twice before but the water level had been lower than now, and it was a lot more impressive in this season. I wanted to linger to enjoy the sound of rushing water but I had a bus to catch. By 4pm, I was on my way back to Zushi station, reached after a slight delay due to the expected traffic jams. There, I boarded the Shonan-Shinjuku line for the one hour ride back to Tokyo.

Watch a video of the Mt Ogusu Hike

Watch the Video of the Hike on YouTube

See a Slideshow of More Pictures of the Hike

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