Hunting down good maps of trails sucks. I've listed the sites, apps, and maps that I use for navigating on my trips.
Trip reports, skill, discussion, gear repair, sites to sell your gear, and sites to buy new gear. If it relates to backpacking and I like it, then it is here.
Tutorials I used to build my skill climbing as well as links to services for gear repair and maintenance. Climbing is my newest hobby, so you can learn with me.