Shimakatsu 's sea cave "Tenmando"
The rock walls have been eroded by the erosive action of the Kuroshio Current, creating a tunnel-like structure. It was designated as a natural monument by the prefecture in February 1978 as the ``Shimakatsu Sea Cave''.
You can see the sunrise coming out of the cave for 3 to 4 days before and after the vernal and autumnal equinoxes, but it is rare to be able to see the sunrise shining through the cave, unobstructed by clouds or fog. .
The best view of the cave is from near Nakaguma Elementary School.
You can view and edit the sightseeing route (My Plan on My Page) that will take you around the selected spots.
現在選択中のスポット数：...件
Detailed information
〇Tenman Cave
Approximately 30 minutes by bus bound for Shimakatsu from Aiga Station on the JR Kisei Main Line, 5 minutes by boat from Shimakatsuura Port, get off at the last stop.
〇Temma Cave viewing spot/Nakaguma Elementary School
Approximately 30 minutes by bus bound for Shimakatsu from Aiga Station on the JR Kisei Main Line, then less than 1 minute walk from Nakakuma stop.
〇Temma Cave viewing spot/Nakaguma Elementary School
Approximately 30 minutes by car from Kisei Expressway "Kaizan IC" via Prefectural Route 202
*Prices are subject to change, so please check with your contact information before going out.
Nearby spots
直線距離：805m
Wagu no Hama Beach
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Anrakuji Temple
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Shimakatsu Shrine
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Daihaku Park
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Minshuku Kawamura
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Skein fishing Aramaru
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直線距離：3.8km
[Closed: Fishing will be suspended for a while] Yatagarasu fixed net fishing
直線距離：3.9km
Yamashita residence
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A seaside inn where you can rent a whole house, Kyuraku Tsuraku
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Toyoura Shrine
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hajikami Pass (Kumano Kodo Iseji Route)
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Onan Sohana
nearby events
Date: Saturday, December 21, 2024 - Monday, December 30, 2024
直線距離：9.5km
Year-end/Kinagashima Port City
Dates: Held on the first Saturday of every month, and also on the third Saturday in December. *However, January...
直線距離：10.6km
Owase Itadaki City
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Date: February 2, 2025
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Date: December 31, 2024
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[Tonomiya Shiho Shrine] New Year's Eve Festival
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Date: February 17, 2025
直線距離：19.0km
[Tonomiya Shiho Shrine] Prayer Festival
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Date: January 1, 2025
直線距離：19.0km
[Tsuranomiya Shiho Shrine] Shrine purification
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直線距離：19.0km
[Tonomiya Shiho Shrine] Niiname Festival
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Children's Day Lion Head Ritual
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[Tonomiya Shiho Shrine] Tencho Festival
Plays and experiences nearby
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直線距離：10.6km
[Choshi River SUP Yoga Experience]
直線距離：10.6km
Extreme Kumano Kodo Iseji Walking and Camping!
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Dekiwaku! Parent-child workday
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Shellfish digging at Kurohama Beach!
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Ohai Cruising
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Shiitake mushroom picking in Mushroom Land
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RocaRocaActivities
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Chikanorhythm Caving Course A (half day)
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Kawano Rhythm Canyon Raft Course A (half day)
.jpg)
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Rental bicycle (electrically assisted bicycle)
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Day trip plan: August 25th (Sun) Limited to 10 people "Kayaking experience and tour of Hasu Dam"
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Day trip plan: July 28th (Sun) Limited to 10 people "Kayaking experience and Hasu Dam exploration"
