What are the seven natural regions of Washington?

1. The Olympic Peninsula is a mountainous peninsula located in the northwest corner of Washington. It is home to some of the state's most stunning natural scenery, including the Hoh Rainforest, Olympic National Park, and Hurricane Ridge.

2. The Puget Sound Lowlands is a region that stretches from the Pacific Ocean to the Cascade Mountains. It is home to the cities of Seattle, Tacoma, and Everett, and is known for its mild climate and lush vegetation.

3. The Cascade Mountains is a range of mountains that runs through the center of Washington. It is home to some of the state's tallest mountains, including Mount Rainier, Glacier Peak, and Mount Adams.

4. The Columbia Basin is a region located east of the Cascade Mountains. It is a dry and arid region, and is home to the Columbia River and the Hanford Nuclear Site.

5. The Okanogan Highlands is a region located in the northeast corner of Washington. It is a rugged and mountainous region, and is home to the Okanogan River and the Colville Indian Reservation.

6. The Methow Valley is a valley located in the north-central part of Washington. It is a beautiful and scenic valley, and is home to the Methow River and the North Cascades National Park.

7. The Spokane Valley is a valley located in the eastern part of Washington. It is a fertile and agricultural region, and is home to the Spokane River and the city of Spokane.