Portland, Oregon, is a fantastic destination for a nature-focused vacation with your dogs. The city is known for its dog-friendly parks, such as Forest Park and the Willamette River Greenway, where you can enjoy scenic hikes and river views. Portland also offers a variety of dog-friendly hotels and accommodations, making it easy to travel comfortably with your pets. Plus, the city's vibrant food scene and quirky neighborhoods add a unique charm to your stay.

Seattle, Washington, USA, is a fantastic destination for your nature-focused vacation with your dogs. The city offers beautiful parks like Discovery Park and Green Lake, perfect for outdoor walks and enjoying the natural scenery. Seattle is also known for its dog-friendly hotels and vibrant neighborhoods where you can explore local cafes and shops with your furry friends. Plus, the nearby Puget Sound and Mount Rainier National Park provide stunning landscapes and hiking opportunities to immerse yourself in nature.