A couple of popular pilgrimage destinations are Mt Koya and Shikoku.
Mt Koya (Koyasan) has been connected to the outside world by a network of pilgrimage trails for centuries. Today most visitors enter the mountain by cablecar, but many of the pilgrimage trails still exist and remain in use by hikers who prefer the traditional approach. However for most it is advised they do the hiking trails once they have arrived into Koyasan.
The smallest of the 4 main islands - Shikoku is home to the Shikoku 88 temple pilgrimage.
The pilgrimage is traditionally completed on foot, but modern pilgrims use cars, taxis, buses, bicycles, or motorcycles to help complete the 88 temples. The standard walking course is approximately 1,200 kilometres (750 mi) long and can take anywhere from 30 to 60 days to complete.
To complete the pilgrimage, it is not necessary to visit the temples in order and for most tourists to Japan many would usually just do a small part of the pilgrimage.