be away from it all

To be completely removed from the stresses of one's normal situation, routine, responsibilities, etc. I'm so stressed about work that I'm leaving town for a few days—I just need to be away from it all for a while. Gosh, I love camping. It's so nice to spend some time in nature and be away from it all, if even just for a weekend. I'm not looking forward to going back to work after I've been away from it all for months on maternity leave.