![Grand Mercure Lake Hamana Resort & Spa [Official]| Grand Mercure Lake Hamana Resort & Spa](https://grand-mercure-lakehamana-resortandspa.jp/en/wp/wp-content/uploads/2023/10/GMH_hamanako.svg)
Horror Mystery Quest Tour Horror Mystery
Tour type horror mystery quest
Tracking clues scattered throughout the hotel,
"A tour-type horror mystery" that unravels the truth hidden in the dark.
As you walk, you can experience the fear and the thrill of solving mysteries that deepen.
Field Overview
- Period of the event
- From December 27, 2025 (Sat) to the full year
- Opening hours
- 15:00～22:00
- Time required
- Approximately 30 to 60 minutes
- Method of participation
- Please check the posters and flyers in the lobby and the hotel.
- Fees
- for guests staying at the hotel. ※It is included in all-inclusive.
- Target age
- Children under elementary school age must be accompanied by a guardian.
- Reservations
- Not required
- Remarks
- ・It will be an activity for guests only.
・The content, provision period, and provision time may change depending on the situation. (There are closed days, excluded days, etc.)
・This is an experience using an Internet environment and a mobile device (smartphone/tablet). ※We recommend using earphones.
・If Hotel Wi-Fi is not available, communication charges may be borne by the customer.
Garden Pool Garden Pool
<Only summer period>
It is an outdoor pool that you can enjoy during the summer season.
Pool Overview
- Floor
- Outdoor
- Size and depth of the pool
- 307.7m2, water depth 1.1m (for adults)
47.5m2, water depth 40cm (for children)
- Period
- From July 17 (Fri) to September 6 (Sun), 2026
- Time
- 9:00～12:00／14:00～19:00
- Fees
- Guests are included in the accommodation fee.
- User Guide
- ※It is available from 14:00 on the day of check-in and until 12:00 on the day of check-out.
※We provide a 10-minute break every hour for inspection.
※We do not rent towels for swimming pools. Please bring it yourself.
※In principle, those who have tattoos and tattoos are not allowed to use the pool. However, it can be used only when two 8cm x 10cm cover stickers can be attached and hidden. Cover seals are sold at the front desk.
※Business may be suspended due to weather, temperature, etc.