Davey Tree's SEED Campus trains arborists with hands-on climbing exercises and emphasizes safety and planning.

Sometimes, Jon Richard says, he’ll be up in the canopy of a large Missouri tree, doing work of some kind, and will stop for a moment to sit still on a perch.

Your knees might buckle. Your abs might burn the next day. And it might be a little scary. That all comes with the terrain at Tree Top Sacramento by Kletterwald, a rope-based obstacle course opening ...

Scientists learn how to ascend and study the world’s tallest trees. Tree Climbing School at Dorena offers a demanding 4-day training to teach ecologists and scientists the skills they need to ascend ...

Maybe you climbed trees as a kid in your backyard. But have you ever wondered what it would be like to climb a 300-foot-tall Douglas fir? At Silver Falls State Park, you now have the opportunity to ...