Lit-up for Momiji Tonnel (もみじ回廊ライトアップ) is one of the beautiful lite up Koyo illumination happens at Lake Kawaguchi. It has a beautiful Autumn leaves from the beginning of November to the middle. Lite-up happens from the Sunset to 10p.m.

Tourist Info.
There are parking and restroom.
During Koyo season, there are Koyo Festival.
Lit-up: From Sunset to 10 p.m.

Access
0. at Lake Kawaguchi.
1. There is a shuttle bus to this tunnel.