Mt Rainier and Washington backcountry ca mping

“Newbie to backpacking this year and I'm really not finding clear answers anywhere regarding backcountry camping permits. Right now, specifically Mt Rainier. My first question is: Do I have to camp in specific areas in the park or if I find a sweet place to call home for the evening can I pitch my tent there...anywhere? Thanks folks”

“This link will get you started;

http://www.nps.gov/mora/planyourvisit/feesandreservations.htm

-zenhikrbobo”

“Rainier is very picky-so ye