A young birdwatcher scans the skies at North Cascades National Park Complex, Washington.
April 16-24, 2011
Get out and discover something new about your 394 national parks. This year's focus, Healthy Parks, Healthy People, highlights the connection between human and environmental health and the vital role America's national parks play in both. Whether your prefer a 20-mile backcountry hike in Yosemite or a leisurely stroll around Philadelphia's Independence Hall, moving outside is good for you and offers a chance to explore these places you own. Search the events calendar to find your National Park Week "must-dos," and share your national park experience on Facebook or Twitter.