Seattle's surrounding landscapes are a paradise for outdoor enthusiasts. Travel advisors can highlight the city's proximity to trails in the Cascade and Olympic Mountains for hiking and biking. The Mount Si and Rattlesnake Ledge trails are popular choices, offering rewarding views.

Puget Sound and its islands provide ample opportunities for boating, kayaking, and whale watching. Advising clients to book a whale watching tour can be a trip highlight, with chances to see orcas, humpback whales, and other marine life.

Day trips to Mount Rainier and Olympic National Park are essential for nature lovers. These parks offer a variety of landscapes, from rainforests to mountain vistas, appealing to hikers, photographers, and families.