There are thousands of trails available to hike through AllTrails Pro.
I have used alltrails to check out hikes before!
How often do you hike?
Depends on how busy work is, I love hiking the Colombia river gorge which is really close to Portland
That river in particular is a national scenic area!
The columbia river is beautiful and so strong. 
That river drains practically 250,000 square miles
That is pretty amazing, to think people used to have to cross that and all the other rivers they have crossed
Engaging in physical activities like hiking helps greatly in improving your overall health as well!
It also greatly benefits your mental health too.