'Tis is the season for counting birds as the 111th annual Christmas Bird Count rolls out across the country, and more than a few national parks are welcoming you to count birds.

Winter long has been regarded as the slow season for national park visits, and that's a good thing if you prefer to have the parks to yourself. With most travelers confined by school schedules to the summer months, and many convinced winter is a bad time to be outdoors, you can savor the best of the parks from coast to coast in winter. Here are some snapshots of wintry fun in the parks that bear that out.

During my recent hike in Shenandoah National Park along the Appalachian Trail, I came upon a tight crook in the trail that carried Ivy Creek downhill amid a flurry of gold, red, orange and yellow leaves of fall. There can be no more spectacular setting that the hardwood forests of the East. Unless it's set ablaze by the pastel daubs of spring wildflowers in places such as Glacier, Saquaro or Canyonlands national parks.