Happy Restaurant is located at: 

270 Portland Avenue 
Gladstone, Oregon 97027 

Phone: (503)657-4097

Hours: 
Mon-Thur: 11:30am - 10:00pm 
Friday: 11:30am - 11:00pm 
Saturday: 12:00pm - 11:00pm 
Sunday: 12:00pm - 10:00pm