Timed perfectly with the National Park Service centennial celebration in 2016, this guidebook features the 75 best day hikes in national parks and monuments throughout Washington and Oregon including: North Cascades National Park San Juan Islands National Monument Olympic National Park Mount Rainier National Park Mount St. Helens National Monument Newberry National Volcanic Monument John Day Fossil Beds National Monument Crater Lake National Park Oregon Caves National Monument Cascade-Siskiyou National Monument Written in an informative style that will appeal to anyone, regardless of age, each trail description includes elevation gains, including a topographical map; clear, up-to-date driving directions; mileage and estimated hiking time; trail conditions; and more. Creaky Knees hiking guides are perfect for aging baby boomers, seniors, those traveling with small children, and anyone else interested more in a stroll than a climb.