Solo Hike

So I’m recently divorced and feel like a solo hike with some beautiful scenery would help clear my mind and begin my “fresh start”. 32 male living in Texas, open to taking a trip anywhere in the US but have always wanted to visit Washington, Montana, Idaho and Wyoming. Any suggestions for a tranquil hike? I’m in decent shape, lift weights 6 days a week, cardio 3-4 times a week.