How do I control which AllTrails activities my friends see on Facebook?
You can control which AllTrails activities will post to Facebook by following these steps:
Log into your account on alltrails.com using a desktop or laptop computer
At the top right of any page hover over your name and in the drop-down select Settings
Scroll down the page until you see the Facebook section heading
Check any options that you do want shared on Facebook, and uncheck any options that you do not
Click 'Save' at the bottom of the page.