Grizzles were basically extirpated from Washington. The last shot was in 1967, the last confirmed sighting in 2010. There are thought to be half a dozen left, in the most remote and least visited corner of the state. (Pasayten Wilderness).
There has long been a debate about bringing them back, from the Rockies, and about easing their return through BC. The repatriation side is moving forward. North Cascades National Park is one of the biggest and least tamed wildernesses left in the lower 48, and is where they will live if they come back. To give you a sense of scale: I've gone 3 days without seeing another human while hiking across the park.
What do you think about big predators living in wild lands, but not too far away?
The North Cascades Grizzly Bear Recovery Zone is anchored by North Cascades National Park. The area includes nearly 10,000 square miles of wild country. The North Cascades were singled out for grizzly bear reintroduction by federal scientists in 1997 after they determined the area had sufficient quality habitat to support a self-sustaining population of grizzly bears — as it did for thousands of years.