There are two railway access, JR line and Keihan Line.

1. JR Line

JR [Osaka] Sta. >> Tokaido Line / Special Rapid (28 min.) >> JR [Kyoto] Sta.

JR [Kyoto] Sta. >> Nara Line / Local (22 min.) >> JR [Obaku] Sta.

JR [Obaku] Sta. >> Walk (7 min.) >> Kyoto Univ. Uji Campus

2. Keihan Line

Keihan [Yodoyabashi] Sta. >> Keihan Honsen / Limited Express (37 min.) >> Keihan [Choshojima] Sta.

Keihan [Chushojima] Sta. >> Keihan Uji Line / Local (9 min.) >> Keihan [Obaku] Sta.

Keihan [Obaku] Sta. >> Walk (10 min.) >> Kyoto Univ. Uji Campus

The KU-FEL is in the N2 building of Institute of Advanced Energy, Kyoto University.