When is the best time to visit the underground fluorescent lake?

The best time for underground fluorescent lake: May to October is the best time to travel to Shandong

Yishui Underground Fluorescent Lake Tourist Area is a large underground dark lake karst cave located in At the foot of Shimi Mountain, 19 kilometers south of Yishui County, is a famous mysterious underground world of firefly water caves. The tourist area is jointly planned and designed by Shandong Agricultural University, Qufu Normal University and Shandong Entomological Research Institute.

The cave was formed approximately 65 million to 230 million years ago, with a total length of 1,200 meters, a fluorescent lake area of ??25,000 square meters, and a volume of 240,000 cubic meters. The cave is large in scale and has various karst landscapes. The underground lake in the cave is full of water, clear, sweet, and unpredictable. There are not only a large number of stalactites, strange rocks and other strange landscapes in the cave, but also a kind of fireflies living in the cave. This kind of fireflies only live in damp caves. They are scattered on the top of the cave like twinkling stars in the clear night sky. , thousands of them, forming a wonderful landscape. Visitors enter the dark cave and take a boat pulled by a rope. When they break through the water, the front suddenly opens up and the sky is full of stars. It is like entering a fairy tale world. Visitors can find their own constellations. Thousands of fireflies are attached to the walls of the stalactite cave, like countless twinkling stars twinkling between the domes, densely packed into a brilliant and fluffy interstellar. The fireflies above the head are like a gorgeous diamond necklace and the four seasons. The ever-changing mysterious starry sky forms a unique natural wonder of Yimeng. When you are in it, you will marvel at its magic and forget the coldness of the waterway, which makes people think about it and never want to leave!

This tourist area is comparable to the Witama Glowworm Caves in Auckland, New Zealand. It is a rare and unique landscape in the world, the first in Asia, and unique to China. It was opened to tourists on April 18, 2006, and was rated as a national AAA tourist area in the same year.