How to Get RSS Feed for CaringBridge Journal?

Short answer: you can’t.

There is no way to get an RSS feed, and even if you were to build a script that converts the email notification into an RSS feed so you could get an alert via RSS, you would not be able to read the full text of a new journal entry without an Internet connection. Here’s @CaringBridge’s explanation of why you can’t, because privacy is a top priority.