When in Seattle, you can take advantage of the mild climate by going to the beach in Discovery Park, or hike in the nearby Cascade Mountains. Puget Sound offers sailing or kayaking or take the many Washington State Ferries for an afternoon of enjoyment. You can't neglect stopping to see the Space Needle or the Seattle Aquarium at Pier 59. And stroll along the Seattle Waterfront for great restaurants, shopping and more.
As in any large city, there is no lack of accommodations and you will find exactly what you need in or around Seattle. Stay in a luxury hotel or find a simple and inexpensive motel on the outskirts of town.
To get Seattle from McCall, Idaho, get on ID-55 to right on US-95 North, right again on US-195 North and jog over to I-90 West. Follow the signs right to Seattle.