Abigail is a former editor for REI Co-op. She also previously worked for Outside magazine and The Huffington Post. Her writing has also appeared in publications like Condé Nast Traveler, Travel + Leisure, and Popular Science. REI member since 2012.
The only thing better than a hard-earned summit is reaching the top with your favorite adventure companion. So we rounded up seven of the top dog-friendly trail...
