시애틀에서 당일치기 여행 15곳
1. Mount Rainier National Park
2. Boeing Factory
3. Olympic National Forest
4. Mount St Helens
5. Portland
6. Snoqualmie Falls
7. Leavenworth
8. Wenatchee National Forest
9. San Juan Island
10. Orcas Island
11. Lopez Island
12. Flaming Geyser State Park
13. Lake Washington
14. Darrington
15. Blake Island Marine State Park