There are 62 national parks across America. That’s not counting the hundreds of national monuments, historical sites, battlefields, memorials, trails, and more. When you count all of them together, the number of protected sites that fall under the US National Park Service is well over 400.

So it should not surprise anyone when I say that there are scores of incredible sites worth exploring in America—from sea to shining sea.
Whether you’re looking to explore waterfalls or rivers, volcanoes or deserts, canyons or mountaintops, there’s a national park to discover this winter.
Saguaro National Park in Arizona

Located just outside of Tucson, Saguaro National Park is divided into two units separated by 30 miles: Rincon Mountain District (East Unit) and Tucson Mountain District (West Unit).

The busiest time of the year is from November to March. During the winter months, temperatures are cooler and range from the high 50s to the high-70s. Starting in late February and March, the park begins to get a variety of cactus and wildflower blooms. In late April, the iconic Saguaro begins to bloom. Come June, the fruits are beginning to ripen.
There are many activities to partake in at Saguaro, no matter the season.
Grand Canyon National Park in Arizona

The Grand Canyon‘s residents are a hardy bunch—visit in winter and you’ll spot Abert’s squirrels on nut-foraging expeditions, bald eagles soaring above snow-dusted ridges, and mule deer making their way through the ponderosa pines.

Many animals develop additional finery during these colder months. One example is Abert’s squirrels, which grow extra tufts of fur on their ears to keep out the cold. Furry-eared rodents aside, there are lots of other reasons to visit in winter, including hikes along the park’s beautiful low-elevation trails (which have less snow and ice) such as the South Rim’s Hermit Trail.
Big Bend National Park in Texas

Big Bend National Park is named after a stretch of 118 miles of Rio Grande River, part of which forms a large bend in the river. Big Bend offers a variety of activities for the outdoor enthusiasts including backpacking, river trips, horseback riding, biking, and camping. The park is home to more than 1,200 species of plants, more than 450 species of birds, 75 species of mammals, and 56 species of reptiles.
Joshua Tree National Park in California

Joshua Tree is a diverse area of sand dunes, dry lakes, flat valleys, extraordinarily rugged mountains, granitic monoliths, and oases. The park is home to two deserts: the Colorado which offers low desert formations and plant life, such as ocotillo and teddy bear cholla cactus; and the Mojave. This higher, cooler, wetter region is the natural habitat of the Joshua tree.

The different elevation throughout the park cause flowers to bloom at different times, with the low elevation flowers blooming earlier than higher elevation flowers.
Zion National Park in Utah

Zion is a park that you have to see to believe. It is a true desert oasis and an American icon. The surrounding area looks desolate, dry, and barren, but when you drive into Zion Canyon, a massive formation, miles wide, with sheer rock walls that rise thousands of feet, await you. There is something so incredible about seeing the oranges and yellows of sandstone mixed with the greens of the Virgin River and the vegetation that grows so easily there.
Organ Pipe Cactus National Monument in Arizona

The remote Organ Pipe Cactus National Monument is a gem tucked away in southern Arizona’s vast Sonoran Desert. Thanks to its unique crossroads locale, the monument is home to a wide range of specialized plants and animals, including its namesake.

This stretch of desert marks the northern range of the organ pipe cactus, a rare species in the U.S. With its multiple stems, the cactus resembles an old-fashioned pipe organ. There are 28 different species of cacti in the park, ranging from the giant saguaro to the miniature pincushion.
Congaree National Park in South Carolina

Congaree National Park is an International Biosphere Reserve. Visitors can explore the natural wonderland by canoe, kayak, or on hiking trails and the Boardwalk Loop Trail.

The park is also one of the most diverse in the country—with dense forests giving way to massive expanses of swamplands. The forests are some of the biggest and oldest old-growth in America and offer great opportunities for recreation of all kinds.
Worth Pondering…
Those who dwell among the beauties and mysteries of the earth are never alone or weary of life.
—Rachel Carson