![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 Type 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 thrill of fear and mystery solving.
Field Overview
- Period of the event
- December 27, 2025 (Sat) to the full year
- Opening hours
- 15:00～22:00
- Time required
- About 30 to 60 minutes
- Method of participation
- Please check the posters and flyers in the lobby and hotel building.
- Prices
- 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.
- Reservation
- Not required
- Remarks
- ・It will be an activity for guests only.
・The content, provision period, and provision time may change depending on the situation. (Closed days, excluded days, etc.)
・This is an experience using the Internet environment and mobile devices (smartphones/tablets). ※We recommend using earphones.
・If the hotel Wi-Fi is not available, the communication fee may be borne by the customer.
Garden Pool Garden Pool
<Only summer period>
This outdoor pool can be enjoyed during the summer season.
Pool Overview
- Floor
- Outdoor
- The 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
- Prices
- Guests are included in the accommodation fee.
- User Guide
- ※You can use it from 14:00 on the day of check-in and 12:00 on the day of check-out.
※We provide a 10-minute break every hour for inspection.
※We do not rent towels for the pool. Please bring your own.
※In principle, those who have tattoos and tattoos are not allowed to use the pool. However, it can be used only when two cover stickers of 8cm x 10cm can be attached and hidden. Cover seals are sold at the front desk.
※Operations may be suspended due to weather, temperature, etc.