Onsen in Shikinejima (Tokyo)

Shikinejima, a small volcanic island located about three hours from Tokyo by high-speed ferry, is known for its unique and natural hot springs (onsen) experiences. Here are the key features of onsen in Shikinejima:

1. Jinata Onsen

  • Notable hot spring on the island
  • Natural rock pools on the seashore
  • Iron-rich water bubbles up from underground vents
  • Timing is crucial: scalding hot at low tide, comfortable at high tide when mixed with seawater

2. Ashitsuki Onsen

  • Milder than Jinata Onsen
  • Rock pools along the shore
  • Temperature varies depending on proximity to the sea
  • Simple changing facilities available nearby

3. Matsugashita Miyabiyu

  • Located near Ashitsuki Onsen
  • Less wild, consists of two artificial pools
  • One shallow pool with benches for foot bathing
  • One deeper pool for full-body bathing

4. Tide-dependent bathing

  • Some hot springs only accessible at specific times due to tidal changes
  • Some onsen available only twice a day, between low and high tide

5. Natural and rugged settings

  • Many hot springs in wild, natural settings
  • Some require descending a cliff to reach the beach

6. Unique bathing experience

  • Distinctive experience of bathing in natural rock pools
  • Mix of hot spring water and seawater
  • Surrounded by beautiful coastal scenery

These natural hot springs, combined with Shikinejima's beaches and hiking trails, make the island a popular destination for those seeking a relaxing and nature-focused getaway from Tokyo.

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