Ryūsendō (龍泉洞) one of Japan’s three largest limestone caverns in Iwate Japan

ドラゴンブルーの地底湖が美しい鍾乳洞 龍泉洞 日本三大鍾乳洞

This is an video of Ryusendo Cave in Iwaizumi Town, Shimohei District, Iwate Prefecture Japan, which is one of the three major limestone caves in Japan along with Akiyoshi Cave and Ryuga Cave.
Ryusendo Cave has already been investigated and has a total length of 4088 meters, of which 700 meters are open to the public for sightseeing.
The water of the underground lake, which is also called dragon blue due to the name of the cave, is highly transparent and looks blue and shines, so it has been selected as one of the 100 best waters in Japan.
A total of eight underground lakes have been discovered, including undisclosed underground lakes other than the three currently open underground lakes.
Ryusendo Cave is still under investigation, but there are still many unknown parts, and it is said that the total length of the cave may be more than 5,000 meters.
The stalactites in the cave, which have been built over many years, are fantastically lit up with LED lighting, and various effects are set up in addition to the lit up of the beautiful underground lake, which is extremely transparent.
In addition, five types of bats inhabit the cave, and it has been designated as a natural monument designated by Japan along with Ryusendo Cave.
Ryusendo Shindo, which was discovered during road construction in 1967, is across the road in front of Ryusendo Cave.
Since stone tools and earthenware were discovered in the cave, an educational exhibition that doubles as a cave science museum is being held here.

Ryūsendō (龍泉洞) one of Japan’s three largest limestone caverns in Iwate Japan

いいね ! しよう


  1. 自然音 伊豆沼冬の風景 マガンのねぐら立ち 感動する瞬間 | 宮城県登米市

    White-fronted geese of fly all at once in Izunuma pond | Tome, Miyagi Japan

  2. 成田空港の航空科学博物館から眺める飛行機の着陸 デルタ航空 エアバスA330

    Plane Spotting at Narita International Airport from MUSEUM OF AERONAUTICAL SCIENCES

  3. 日本三名瀑・袋田の滝 紅葉ライトアップ | 茨城県大子町

    Fukuroda Waterfalls Fantastic Light Up 2014 | Daigo, Ibaraki Japan

  4. 美しすぎる円通院庭園の紅葉ライトアップ 東北の観光名所 | 宮城県松島町

    Beautiful Autumn Leaves at Entsuuin Temple | Matsushima, Miyagi Japan

  5. 蔵王エコーライン 滝見台 御釜 駒草平 ドッコ沼の紅葉 秋の風景 | 宮城県・山形県

    Autumn Leaves in Zao Echo Line | Miyagi & Yamagata Japan

  6. 盛岡どんぱ第0回 サプライズ花火 | 岩手県盛岡市

    Morioka Donpa Surprise Fireworks Festival 2021 | Morioka, Iwate Japan

  1. No comments yet.

  1. No trackbacks yet.

  1. 男鹿あじさい寺 雲昌寺の紫陽花 | 秋田県男鹿市

    Beautiful hydrangea flowers in Oga Unsyoji Temple | Oga, Akita …

  2. 新潟東区の工場夜景 旭カーボン 北越コーポレーション | 新潟県新潟市

    Beautiful Factory Night View of Niigata | Niigata City Niigata …

  3. 2022年 七ヶ浜復興花火大会 | 宮城県七ヶ浜町

    Shichigahama Reconstruction Fireworks Festival 2022 | Shichigah…

  4. 尺玉の大迫力!2022年 三条夏まつり大花火大会 | 新潟県三条市

    Sanjo Summer Festival Grand Fireworks Show 2022 | Sanjo, Niigat…

  5. 全プログラム収録 2022年 第34回 神明の花火大会 | 山梨県市川三郷町

    Shinmei Fireworks Festival 2022 All Programs | Ichikawamisato, …