Cross-country skiing is hugely popular, but it can be a hard sell for kids who often see it as the slow-going kid brother to downhill skiing. For parents, however, cross-country skiing is an easy to learn, low-cost alternative to Alpine skiing. And because it involves basically the same motion as walking, family members young and old can pick it up in no time.

Nordic skiing offers some distinct advantages over downhilling. Instead of trekking to a crowded, expensive resort, families can often find a great cross-country area that's isolated and close to home. And, unlike Alpine skiing, you don't have to have several feet of powder to have a good time. A thin blanket of snow is all you'll need to get your skis moving.

To see if the sport is right for you, families are recommend to sign up for a lesson at a Nordic center. Most ski schools offer group lessons to kids ages six and up, and some can accommodate kids as young as three in a private family lesson.

Nordic skiing can be enjoyed at a wide range of ages and fitness levels, and it's regarded as one of the best overall forms of exercise. But whether you're a first-timer or a seasoned pro, take some time to read the following tips before heading out to the hills. They're sure to make your next ski trip more enjoyable for the entire family.