Up to 2 children (12 and under) get FREE admission with each adult general admission, every weekend in February plus Presidents' Day and Feb. 29 at Northwest Trek Wildlife Park. If you’re feeling cabin fever, Northwest Trek is the best place to get out the winter wiggles and Wild Child Weekends is the perfect time to get your own kids close to nature. Feel wolf fur, hold a mountain goat skull, stroke a wolf pelt, stagger under elk antlers and get up close to dozens of native Northwest animals. Stretch your wings at Eagle Passage or slide down a rope or climb at stump at our Kids’ Trek playground. Too cold? Ride a heated tram through our 435-acre Free-Roaming Area to spy moose and bison.