This path is by no means difficult but it is beautiful. There are multiple places to park for free. Dorena lake is pretty big so although I like walking/running I would suggest bringing a bike if you want to get around the whole thing. I just went over the weekend 2/25/17 and a lot of the lake was drained so there were even more areas to explore. Go there if you like well paved paths, beautiful views, and friendly people. Bonus, the lake is great for water sports in the summer.