Boston's ruins aren't just home to mutants and raiders—they also hide puzzles, hidden messages, and one tricky quest that takes players across the historic Freedom Trail. Welcome to Fallout 4's "Road to Freedom," a side quest full of history, secrets, and a password you don’t want to miss.

If you're playing Fallout 4 and want to find the Railroad faction, this guide will help you solve the Freedom Trail puzzle and use the correct password. From the trail's starting point to the final lock, we've got you covered—including the exact Fallout 4 Freedom Trail code you’ll need.

In Fallout 4, the Freedom Trail is a secret path through Boston that leads you to the Railroad—a group that helps synths (synthetic humans) escape control. To find the Railroad's hidden base, you’ll need to follow clues along the path and solve a special puzzle.

Go to Boston Common, near Park Street Station. You’ll see a red line on the ground—that’s the Freedom Trail. There’s also a sign you can read. After that, follow the red bricks on the ground. They’ll take you past several landmarks where you’ll find important clues.

At each stop along the trail, you’ll see a marker with a number and a letter. These clues are part of the final code to open a hidden door. Keep track of them as you go.

Here’s a simple table with all the key stops and clues:

Watch out for enemies near each location. Ghouls and raiders love to attack when you're not ready, so be sure to save your game often.

At the end of the trail, go inside the Old North Church. Head to the basement and look for a round dial with letters on it. This is the final puzzle.

To unlock the door, use the password: RAILROAD . Turn the dial to each letter in the word, pressing the center button after each one.

This is the full Fallout 4 Freedom Trail code you need. Get it right, and the door will open, leading you into the Railroad’s base.

• Be Ready for Fights: Enemies show up often, so make sure you have weapons and health items.

• Write Down Clues: Keep a list of the numbers and letters you find. It’ll help when solving the puzzle.

• Use Stealth: Sometimes it’s better to sneak than to fight, especially if you're low on supplies.

The Railroad helps synths get their freedom. If you like stealth missions and care about story choices, this group is worth checking out. They also give you some nice gear and help with hacking and sneaking.

Every player’s experience on the trail is different. Did you run into a tough fight? Find a faster path? Share your Freedom Trail tips with other Fallout fans.

Finding the Railroad is just the beginning. There’s a whole world to explore, and many more quests waiting. If you liked this guide, keep going. The Commonwealth is full of stories—and you’re the one who gets to write them.

Now that you know the Fallout 4 Freedom Trail code , you’re ready for whatever comes next.