2. Hot Springs

Hot Springs

Healing of a large azure sea and endless sky

Seaside Hotel Mimatsu Ooetei open-air bath and large bath, you can overlook the large sea of Beppu Bay in front of the eye.

Every time the nature wools, it is stolen from various beautiful sceneries, encouraging a heart-innocent illusion

It is a healing accommodation where you can fully enjoy source sprinkling sinking hot springs.

Great public bath open-air bath·(Special room)Open Air Bath, Half outdoor bath

  • Rooftop outdoor bath(Men)

    It is a large bathtub with a streamlined shape like a big leaf.Taking a comfortable sea breeze throughout the body,

    It is an open-air bath that you can enjoy the sunrise in the morning and the full mood at the full moon at night in the evening.

    "Bathing hours are from 3 pm to 12 am, morning from 4 am to 9 am"
  • Rooftop outdoor bath(Women's bath)

    It is a gentle bath like the scent of hinoki drifts.The breeze from the sea is comfortable,

    It is an open-air bath that you can relax and enjoy relaxing hot springs while feeling the changing nature of ever-changing.

    "Bathing hours are from 3 pm to 12 am, morning from 4 am to 9 am"
  • Observation public bath

    It is a large public bath by gender.It is a large bathtub where the beauty of hinoki was made use of.

    It is a large public bath where you can relax and enjoy a hot spring while watching the beautiful view of Beppu Bay which spreads outside the window.

    "You can take a bath all night.(Until 9 in the morning) "

  • Special room open-air bath

    In the room, feeling a gentle breeze while watching the ocean, relaxing bathing.Families please.(Special room: 6F Japanese outdoor bath)
  • Special room with rooftop outdoor bath Japanese + Western room

    While restoring Beppu Bay will take a rest for a while (7F special room)


●There is no bath towel / face towel installation.Please bring it from your room.
  Please contact the front desk if you need to change
●Please rise the stairs from the 7th floor on the rooftop outdoor bath
●Rooftop open-air baths may not be available on windy days or cold days.
●There is no private bath so please understand.

Hot Springs

Beppu Onsen(Natural hot spring 100%) Hot Spring Baskdown ※It does not include artificial hot springs

Hot Spring Qualities

Sodium bicarbonate·Chloride fountain(Addition of water)·Hot Spring Baskdown


Muscle pain · neuralgia · coldness etc.

Source spring temperature

53.3 degrees

Open Air Bath

Yes (There are also men and women (including time change) · Charges are not allowed)

Number of baths

"Outdoor bath] Man: 1 Female: 1 Mixed Bath: 0
[Inner bath] Man: 1 Female: 1 Mixed Bath: 0
[sauna] Man: 0 Female: 0 Mixed Bath: 0

Other bath facilities

Observation bath

Bath Terms of Use

Outdoor bath is available from 0 am until midnight and early in the morning from 4 o'clock.
The outdoor public bath can be used 24 hours.

Onsen tax

Hotspring tax adult 150 yen separately.