Welcome to Timberline Canine: Adventure Hikes for Dogs, Boulder County’s premiere canine hiking service. We’ll pick up your dogs in our safe, comfortable, secure and PACFA-Certified Mercedes-Benz Sprinter, whisk them away to a local trail for some heavy-duty, long-distance hiking (6-8 miles), and return them to you, exhausted and happy. We'll wear them out so you don't have to.