Lake Ashi, Hakone, with Mt. Fuji

Photo: Valeria Gutiérrez / Pexels
This photo shows the area, not this facility.

Hakone · Ryokan / hotel

Hakone Taiyo Sanso

国民宿舎 箱根太陽山荘

This photo shows the area, not this facility.

TattoosNot statedThe official site doesn't say. That isn't a no — ask before you go.Day visitYesAs stated on the official site.Private bathNot statedThe official site doesn't say. That isn't a no — ask before you go.

Official site: http://www.taiyosanso.com/ · Checked 2026-10-29

Can I get in with tattoos?

Not stated on the official site

The official site doesn't say either way. That isn't the same as "no" — it's worth asking the facility before you go.

Can I visit just for the bath?Day visits, without staying overnight

Day visitors can bathe

Price, hours & booking
Not shown yet — we couldn't match every detail to the official wording. Please check the official site.
立ち寄りのお客様にも温泉をお楽しみいただけます。

Walk-in day-trip guests can also enjoy the hot springs.

Source: https://taiyosanso.com/onsen/day.html · Checked 2026-10-29
日帰り入浴時間

Day-trip bathing hours

Source: https://taiyosanso.com/onsen/day.html · Checked 2026-10-29
（貸タオル付）

(Rental towel included)

Source: https://taiyosanso.com/onsen/day.html · Checked 2026-10-29
日帰り温泉のお支払いは現金のみとさせていただいております。

Day-trip payment is cash only.

Source: https://taiyosanso.com/faq/ · Checked 2026-10-29

Is there a private bath?Private baths (kashikiri / family baths)

Not stated on the official site

The official site doesn't say either way. That isn't the same as "no" — it's worth asking the facility before you go.