1 Tsukuba, Tsukuba City, Ibaraki Prefecture
Rating
Cost per person
Free
The "Mother's Womb Crawl" is a unique rock formation located near the summit of Mount Tsukuba in Ibaraki Prefecture. This natural cave-like structure, formed by massive, precariously balanced boulders, is part of the mountain's collection of intriguing rock formations. Crawling through the narrow passage is said to symbolize a return to one's origins, offering a spiritual experience for those who dare to try. Located along popular hiking trails like the Shirakumobashi and Otatsuishi courses, it's a must-see for adventurous visitors exploring Mount Tsukuba. Be prepared for a tight squeeze!