Would it be inappropriate to go on a camping trip all by myself?

I've been stressed the heck out with life. There has been a lot going on with work and just the responsibilities at home as a wife and mother. I need a vacation, just to get away for a few days. What I'd really like is to get away alone, no kid, no husband.
Would it be odd for me to take 3 days to go camping and hiking alone?
Would it be inappropriate to go on a camping trip all by myself?
Would it be inappropriate to go on a camping trip all by myself?
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