✔️How To Get A Working Grapple Hook In Minecraft Java With One Simple Command + Bedrock Alternative!

This is a fishing rod, and this is also a fishing rod—except this one has a grappling hook ability. Hey everyone, it’s UnderMyCap, and today I’m going to show you how to convert a fishing rod into a grappling hook.

I’m also going to show an alternative for Bedrock players, because this command unfortunately only works for Java at the moment. The Bedrock alternative kind of works, though.

Unlike a lot of other tutorials with seven command blocks and a complicated setup, I’ve managed to limit this down to three command blocks—and two of them are optional. That means you can get it working with essentially one main command, which is great.

In this tutorial, I’m also leaving links to other command tutorials I’ve done (like the particle command and the execute command) in the description, in case you want to learn more.

Getting a Command Block

First, you’ll need a command block. Use:

/give @s command_block

Once you’ve done that, you’ll have a command block to place down. I’m going to make sure any existing command blocks are turned off so nothing else is running.

As you can see, when I use a fishing rod right now, nothing special happens—no datapacks, no tricks.

Java Edition: The Main Grappling Hook Command

Place your command block down. The first command is the main one, and it uses /execute.

Type:

/execute at @e[type=fishing_bobber] if block ~ ~-1 ~ air run tp @p[distance=..10] ~ ~ ~

What this command does

1) Executes at the fishing bobber entity
The fishing bobber is its own entity (the bobber you see when you cast the rod). This lets us execute commands at its position.

2) Checks an “if” condition
The if block ~ ~-1 ~ air part checks the block underneath the bobber. Air is still considered a block type, so we can test for it. This makes the command only run when the block beneath the bobber is air.

3) Teleports the nearest player to the bobber
The tp @p[distance=..10] part teleports the nearest player within 10 blocks to the bobber’s position. The ..10 means “10 or lower.”

Once you’ve entered the command, set the command block so it runs (for example, using repeating/always active depending on your setup). Now, when you throw the fishing rod, you’ll move with the hook—like a grapple.

One warning: this can look a bit flashy or glitchy at first. You may notice flickering and a not-so-smooth movement, where your character jitters up and down.

Optional Fix #1: Smoother Movement with Levitation

To smooth out the movement, we can use an optional second command block that applies levitation in a way that helps reduce the jitter.

Copy the original command, then remove everything after the execute portion (remove the original run part). Keep the /execute at @e[type=fishing_bobber] if block ~ ~-1 ~ air portion, and then add a new run effect command.

Use:

/execute at @e[type=fishing_bobber] if block ~ ~-1 ~ air run effect give @p[distance=..10] levitation 1 255 true

Why this helps

This applies levitation for 1 second with a very high amplifier (255). With the right settings, it helps keep the movement feeling smoother instead of glitchy.

The final true makes the effect hidden, so you don’t see the icon in the corner or the swirling particles on your character.

Optional Add-On #2: A Particle Trail

If you want a cool trail effect, you can add a third optional command block using the particle command.

You can copy the previous command block again and swap out the command so it spawns a particle. For example, using smoke can look really cool.

The particle command can be more advanced, and I have tutorials linked in the description if you want to customize it for Java and Bedrock. Once configured, you’ll see a smoke trail as you grapple, which makes the effect look even better.

Optional Quality Fix: Stop Command Spam in Chat

When you run commands continuously, your chat can get flooded with command output. To disable that, run this command (in chat, console, or a command block):

/gamerule commandBlockOutput false

This stops command blocks from spamming output messages.

Bedrock Edition Alternative

Now, for Bedrock: Bedrock commands (especially execute) work differently than Java. I’m not sure why they formatted them differently—it’s just how Bedrock is.

Here’s the alternative approach using Bedrock’s syntax. The idea is to execute at players and teleport based on the fishing hook entity.

This method works, but one thing I noticed is that it doesn’t always point your character in the correct direction. You can move where you want to go, but sometimes your character’s facing direction flips or turns oddly.

Even with that issue, it still gives you a functional grappling-style movement in Bedrock—just not as clean as the Java version.

That’s about it. Thanks so much for watching, and I can’t wait to see you in the next video.