Rope Lanyards for Tree Climbing

Buying guide

Why most climbers run a rope lanyard

For pruning and general canopy work, a rope tree lanyard does nearly everything you need. It wraps a limb or stem, adjusts quickly, and is easy on bark and hands. Most climbing lanyards are made from the same kinds of arborist rope you climb on, often 11 to 13 mm, so they handle well with familiar hitches and mechanical adjusters.

For heavy removal work near the saw, many climbers switch to a wire core flipline for cut resistance. A rope lanyard is the better pick for most other work because it is lighter and gentler on the tree.

A rope lanyard also doubles as a second attachment point when you need to reposition your climbing line, which is why many climbers keep it clipped and ready at all times.

A tree lanyard also helps on big limb walks, where you can choke it around a lead above you for a second point of support while you reach out to make a cut. It gives a stable work position without relying on your climbing line alone, which is especially useful on long horizontal limbs.

Adjusters and setup

There are two common ways to adjust a lanyard. A friction hitch tied with hitch cord, often with a micro pulley to tend slack, is light and cheap. A mechanical adjuster like the Petzl Micrograb gives fast one-handed adjustment and smooth release. An add-on kit lets you build a mechanical setup on your own lanyard rope.

Whichever you choose, match the adjuster to the lanyard diameter, keep a stopper knot or termination at the tail, and follow the manufacturer's instructions for the system.

Practice adjusting the lanyard while hanging in your climbing system before using it at height. The motion should be smooth and controllable with one hand.

Replacing and managing your lanyard

A replacement rope lanyard without snaps lets you reuse your existing connectors and adjuster, provided they still pass inspection. Lanyard management clips and magnetic systems keep the tail coiled and out of your way so it does not snag on limbs or tangle with your climbing line.

Length is personal. Most climbers like a lanyard long enough to wrap the biggest stems they work on, typically 8 to 16 feet, with the tail managed so it does not hang in the way.

If you build your own, use a rope the adjuster maker approves and have terminations made by a qualified splicer or buy them pre-made. Life-support terminations are not the place to experiment.

Inspection and safety

Check the full length before every climb for cuts, glazing, flat spots, contamination and worn terminations. A lanyard lives near the saw, so it takes nicks; retire it at the first sign of a cut into the core. Per ANSI Z133, stay secured by two attachment points when operating a chainsaw in the tree.

Wash a dirty lanyard per the rope maker's instructions and let it dry away from direct heat or sunlight.