Immerse yourself in the soothing scents, sounds, flavors and more with an all-inclusive stay package at Grand Mercure. A quiet base for Shizuoka sightseeing. Overlooking the picturesque Hamana Lake, Grand Mercure Lake Hamana Resort & Spa aims to deliver you the true resort stay experience. Enjoy a luxurious meal while overlooking the Hamana Lake, then soak yourself in the hot springs after a long day. All-inclusive does not include lunch, and some activities require an additional fee.