(Portland, OR)  --  Natural Grocers is officially opening its new Portland store today, at Southeast Powell Boulevard and Cesar Estrada Chavez Boulevard. The new 12-thousand-square-foot store formally opens its doors at 8:30 a.m. and the first 100 people in the door will receive a free goody bag. There will also be a free community ice cream social from 4 to 6 p.m.  This will be Natural Grocers' ninth store in Oregon.