What is the terrain like between Eugene OR and Redding CA?

Question

I am from the east coast and am planning a bike trip for a few days...and was wondering basically how hilly or mountainous is it? and anyother descriptions would be helpful...Thanks!

Answer 1

You must know about this area already because those two cities perfectly mark the mountainous area

along the I-5 corridor. Hilly, you bet, with long stretches each of ups and downs. Stone beautiful.