I'm ditching my family for 12 days and have booked Colombia solo. I travelled solo through Asia (including some fairly scary parts) in my 20s and can't wait to do it again. I've been to Peru before on my own recently , so I'm not a complete novice. As an older and wiser person these days, I want to avoid anywhere risky and I'm thinking hiking in the Salerno region (las nevados) then if I have time, flying up to Santa marta and seeing tayrona and minca. I want nature and am less interested in cities.
Please give me some recommendations if you've been.