Onsen Map Japan › Nagasaki › Unzen › 望洋荘
Day-trip Onsen

望洋荘

Boyoso Unzen, Nagasaki Obama Onsen (小浜温泉)

Confirmed on official sources (2026)

Directions (Google Maps)
Address
長崎県雲仙市小浜町南本町10-21
Opening hours
7:30~22:00(受付終了21:30) (in Japanese)
Admission
大人¥550 小人¥275 幼児¥110 (in Japanese)
Onsen area
Obama Onsen (小浜温泉)
Notes
小浜温泉旅館組合掲載の日帰り入浴施設。お風呂:大浴場、露天風呂、うたせ湯、ジェット泡風呂 (in Japanese)

Facilities

Natural hot spring waterOpen-air bath (rotenburo)Jet & electric bath

Admission, opening hours and tattoo policies can change. Please check the official information before visiting.

Nearby onsen & sento

About 望洋荘

望洋荘 (Boyoso) is a day-trip onsen (hot spring) in Unzen, Nagasaki, Japan, in the Obama Onsen (小浜温泉) area. Facilities: Natural hot spring water, Open-air bath (rotenburo), Jet & electric bath. Use this page to get directions on Google Maps and to find other onsen and sento nearby.

Related pages

Onsen, Sento & Super Sento – Unzen, NagasakiDay-trip Onsen (Hot Springs) – NagasakiObama Onsen (小浜温泉)Natural Hot Spring Baths – NagasakiOnsen, Sento & Super Sento with Open-air bath (rotenburo) – Nagasaki

FAQ

Q. Where is 望洋荘?

望洋荘 is located at 長崎県雲仙市小浜町南本町10-21 (Unzen, Nagasaki, Japan). Tap “Directions” to open Google Maps navigation.

Q. Is there an open-air bath (rotenburo)?

Yes, it is listed with an open-air bath.

Q. What other onsen or sento are nearby?

旅館國崎 (Ryokankunisaki) (0m), 脇浜温泉浴場 (Wakihama Onsen Yokujo) (241m), 旅館和多屋 (Ryokanwataya) (360m).