南洞水库

南洞水库是一座集饮用、灌溉为一体的小型水库，水质清澈、水源洁净，是舟山少有的达到直饮标准的水资源点。水库大坝两侧是景区观景平台。登上平台，视野开阔，整个南洞的秀丽风景一览无余。

景区的节水宣传教育基地也建在这里。这座节水课堂由管理房改造而成，课堂内挂满了节约用水的宣传展板。游客和学生们可通过观摩节水器具、模型和参观以实际工程为载体的水利技术应用，观看节约用水公益短片等方式，增强节约用水意识。

水库西面是海拔420米的五雷山，山势陡险，植被茂盛，通往山顶的古驿道保存完好。五雷山顶建有道佛合一的寺庙——五雷寺。

Nan Dong Reservoir is a small reservoir integrating drinking and irrigation. With clear water quality and clean water source, it is a rare water resource point in Zhoushan that meets the standard of direct drinking. Both sides of the dam are scenic viewing platforms.On the platform, you can have a wide view and have a panoramic view of the beautiful scenery of the whole Nandong.

The water-saving publicity and education base of the scenic spot is also built here. The water-saving classroom is transformed from the management room, and the classroom was covered with billboards promoting water conservation.Tourists and students can enhance their awareness of water conservation by observing water-saving appliances and models, visiting the application of water conservancy technology based on practical projects, and watching public interest videos on water conservation.

The west of the reservoir is Wulei Mountain, which is 420 meters above the sea level, with steep mountains and lush vegetation. The ancient post road leading to the top of the mountain is well preserved. At the top of Wulei mountain, there is a Taoist Buddha temple - Wulei Temple.