You can link your Facebook account to AllTrails by following these steps:
Via desktop or laptop:
- Log into your account
- At the top right of any page, hover over your profile image and in the dropdown select 'Settings'
- Click the 'Facebook settings' button on the right side of the page
- Click 'Log in with Facebook' and enter your Facebook credentials
Via iPhone or Android app:
- Tap 'Profile' on the bottom navigation bar
- Tap the Settings gear icon at the top right corner
- Tap 'Facebook'
- Tap 'Login with Facebook' and enter your Facebook credentials
To unlink your Facebook account, follow the steps above and select 'Disconnect Log in with Facebook' on the last step.