Now that Memorial Day has come and gone, and the summer travel season is officially upon us, many travelers will be planning their annual escapes. For more than a few, that will mean a summertime visit to one of America's national parks, which continue to be favorite destinations amongst travelers everywhere.

With this in mind, REI Adventures, the travel arm of the popular gear stores, has put together a host of great itineraries for travelers looking to visit a national park this year, without having to deal with the hassle of planning for it themselves. The company offers 20 unique trips to some of the best national parks in the U.S. system, including Alaska's Glacier Bay, Yosemite, Bryce Canyon, and more.

While these trips do indeed offer the classic national park experience, such as backpacking the Grand Canyon or kayaking in Yellowstone, there are a number of them that are unique and adventurous. For example, REI offers a four-day cycling tour of Death Valley, as well as backcountry climbing in Joshua Tree. There is even an option for a family-centric trip through Great Smokey Mountains, the most popular national park of them all.

These tours vary in degree of difficulty and scheduled activities, but they all offer a great national park adventure. So instead of stressing over your summertime plans, let REI Adventures take care of all the details for you. Then, when you're ready to go, you can simply enjoy the trip, while someone else takes care of the rest.

View the full list of available itineraries here.

Filed under: Biking, Climbing, Arts and Culture, Hiking, Paddling, North America, United States, Camping, Ecotourism, Luxury Travel