# Rappelling Technique

Part of the Climbing Merit Badge Digital Resource Guide: [Introduction & Overview](https://merit-badge.university/merit-badges/climbing/guide/index.md)

*12. Rappelling*

> **12.** Do the following:

This requirement has three parts:

- **12a** — Show the correct way to directly tie a belay rope to your harness
- **12b** — Using a carabiner and a rappel device, attach a rappel rope to your harness
- **12c** — Rappel down three different rock faces or rappel routes, using verbal signals and demonstrating good technique

Walking to the edge of a cliff with nothing but a rope and a small metal device between you and the ground below — rappelling feels intimidating at first. Your brain is telling you not to lean backward over a drop. But once you trust the system, rappelling becomes one of the most exhilarating skills in climbing. The rope, the device, the belayer below, and your braking hand all work together to give you complete control of your descent.

## Requirement 12a: Tying In for Rappelling

The tie-in process for rappelling is identical to climbing. Use a figure eight follow-through knot threaded through both tie-in points on your harness. This belay rope — managed by someone at the bottom using a fireman's belay — is your safety backup during the rappel.

Review the tie-in steps in [Req 11a](https://merit-badge.university/merit-badges/climbing/guide/req11/) if you need a refresher. The same knot, the same harness points, the same partner check.

## Requirement 12b: Setting Up the Rappel Device

The rappel device creates friction on the rope so you can control your descent speed. You will most likely use an ATC (tubular device) or a similar device.

### Setup Steps

1. **Thread the rappel rope** through the slot in the device (for a single-rope rappel, one strand goes through one slot)
2. **Clip a locking carabiner** through the device's cable or loop and through your harness's **belay loop**
3. **Lock the carabiner** — check that the gate is fully closed and the lock is engaged
4. **Check the braking direction** — the rope should feed so that pulling your brake hand down and back creates maximum friction
5. Run through the CHECK system — have your partner verify the setup

> **Safety First!**
>
> Before you weight the rappel system, pull hard on the rope to test friction. Make sure the device is loaded correctly and the brake direction works as expected. An incorrectly loaded rappel device can have almost zero friction, leading to an uncontrolled descent.

### The Belay Rope

In addition to the rappel rope running through your device, your belayer manages a separate belay rope (or the other end of the same rope) using a fireman's belay from below. This is your backup — if you lose control, the belayer pulls the rope taut and stops your descent.

## Requirement 12c: Rappelling Technique

Good rappelling technique is smooth, controlled, and deliberate. Jerky movements and excessive speed are the signs of a nervous or untrained rappeller.

### Getting Started

The hardest part of rappelling is the first move — leaning back over the edge. Here is how to do it:

1. Face the anchor with the rope running through your device
2. Feet at the edge, shoulder-width apart
3. Hold the rope with your **brake hand** below the device (this is your speed control)
4. Hold the rope above the device lightly with your **guide hand** (for balance only — never use it for braking)
5. Slowly lean back, walking your feet to the edge until your body forms an L-shape — feet flat on the wall, torso perpendicular to the rock face
6. Begin feeding rope through the device with your brake hand

### Descending

- **Feet flat on the wall**, shoulder-width apart, legs slightly bent
- **Body perpendicular** to the rock face — sit back into the harness
- **Feed rope smoothly** with your brake hand — small, controlled movements
- **Walk** down the wall in steady steps, matching your footwork to your rope feed
- **Do not bounce** or jump — this shocks the system and can damage the rope or anchor
- **Look down** periodically to check your path and landing zone

### Speed Control

Your brake hand is your throttle. The tighter you grip and the more you bend the rope, the slower you go. To stop completely, pull the rope behind your hip — this maximizes friction and locks you in place.

> **Tip**
>
> When you first lean back, your instinct will be to grab the rope above the device with both hands. Fight this instinct. Your brake hand (below the device) is what controls your speed. Your guide hand is just for balance. If you grab the rope above the device and slide, you will get a rope burn and have no braking ability.

### Communication

Use the rappelling signals from [Req 5](https://merit-badge.university/merit-badges/climbing/guide/req5/):

1. You: **"On rappel?"**
2. Belayer: **"Rappel on."**
3. You: **"Rappelling!"**
4. (Descend the route)
5. You: **"Off rappel."**
6. Belayer: **"Belay off."**

![A rappeller on a rock face demonstrating proper form with feet flat on wall, brake hand behind hip, and body perpendicular to the rock](https://ik.imagekit.io/doulacoop/tr:w-800/mbu-assets/merit-badges/climbing/guide/rappelling-body-position?v=7e4cdf70)

## Three Rappels, Three Routes

Like climbing, your counselor will have you rappel three different routes. Use each one to improve:

- **Rappel 1** — Focus on getting comfortable leaning back and controlling speed. It is okay to go slowly.
- **Rappel 2** — Work on smooth, steady footwork. Walk down the wall in even steps.
- **Rappel 3** — Put it together. Smooth descent, confident signals, controlled speed, clean landing.

> **Be Prepared! Losing Control on Rappel**
>
> Halfway down the wall, your feet slip off the rock and you start spinning. Your brake hand tightens instinctively but you are swinging.
>
> - **Pull the rope firmly behind your hip** — this is the maximum braking position. You will stop.
> - **Regain your stance.** Use your free hand to push off the wall gently and plant your feet.
> - **Pause and breathe.** There is no rush. Your belayer below has the fireman's belay if you need it.
> - **Resume slowly.** Smaller steps, more friction in the brake hand.
> - **Communicate.** Let your belayer know: "I slipped — I'm okay. Continuing down."

> **Did You Know?**
>
> The word "rappel" comes from the French verb *rappeler*, meaning "to recall" or "to pull back." German speakers use the word *abseilen* (to rope down). In the UK and Australia, climbers call it "abseiling." The technique is the same worldwide — the name just changes with geography.

[Petzl — Rappelling Techniques](https://www.petzl.com/US/en/Sport/Rappelling): Illustrated guides for rappelling setup and technique with various device types.

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