Camping in America’s national parks can be a great way to reconnect with nature. At the same time, booking campsites in national parks at the most popular campgrounds can feel highly competitive. Luckily, Hipcamp’s free availability alert feature is perfect for snagging the national park campsite of your dreams.
On-site camping is one great option on a national park trip; however, nearby private campsites often provide less restrictive terms and more space—like those in Hipcamp’s national park collections. For RVers, Keep in mind that if you’re traveling with a large RV or long trailer, you’ll likely be restricted at national park campgrounds due to size limitations.
Whether you’re looking for RV camping reservations that come with full hookups, modern campsites with EV chargers, or primitive camping options on free public lands, we’ve gathered the best options as well as the peak times to book at some of the top parks.
Note: An asterisk (*) denotes that a national park campground is reservable in advance.
Home to iconic redwoods and sequoias, California’s Yosemite National Park offers a vast landscape of majestic waterfalls, subalpine meadows, and challenging mountain hikes. Yosemite National Park camping reservations open up to 5 months to 2 weeks in advance. Some of these campgrounds are first-come, first-served in winter.
When to visit: While some campgrounds are open year-round, most open seasonally from April to October since several main roads close in winter. Keep in mind that you’ll need a timed-entry reservation for parts of the year.
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On the border between Tennessee and North Carolina, Great Smoky Mountains National Park has a well-earned reputation for amazing biodiversity and trout fishing. To stay on-site, required reservations can be made at most campgrounds up to 6 months in advance. Reservations and permits are also required for backcountry camping.
When to visit: Year-round camping is available at Cades Cove and Smokemont. Other campgrounds typically open from March to October.
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The unrelenting desert landscapes of California’s Death Valley National Park near the Nevada border boast colorful badlands and stellar stargazing. Unstaffed open campgrounds are generally first-come, first-served; however, RV campgrounds here do take reservations up to 6 months in advance. There are also private and concession-run RV campgrounds that take reservations.
When to visit: Many campgrounds may close in summer when nightly temperatures can still exceed 100°F. Visit during more moderate temperatures from late fall to early spring.
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Marked by the temperate rainforests of the Pacific Northwest, Olympic National Park sits on Washington state’s Olympic peninsula outside Seattle. While here, campers can ascend rugged alpine peaks and stay at on-site campgrounds that are mainly first-come, first-served (some require reservations during peak seasons).
When to visit: Higher-elevation campgrounds may close from late fall to early spring due to snow and treacherous conditions. National park campgrounds at lower elevations are open year-round.
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Grand Canyon National Park offers campers a temporary home next to layered rock formations that are billions of years old. On-site campgrounds take reservations up to 6 months in advance—it’s especially important to reserve a campsite during peak seasons.
When to visit: South Rim campgrounds are typically open year-round, while the North Rim campground closes from October to May due to snow. Spring and fall camping offer milder weather and fewer crowds than the peak tourist season in summer.
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Featuring narrow slot canyons framed by 2,000-foot-tall red sandstone cliffs, Utah’s Zion National Park is the stuff bucket lists are made of. Camping reservations at this national park are open to campers up to 6 months in advance.
When to visit: Watchman Campground is open year-round, while Lava Point opens seasonally from May to September. Summer highs can break 100°F—spring and fall camping may be more comfortable for outdoor activities.
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Virginia’s Shenandoah National Park is home to the Blue Ridge Mountains where campers can spot over 200 wild bird species while hiking and biking over 500 miles of trails. Campgrounds are a mix of first-come, first-served and reservable sites (up to 6 months in advance).
When to visit: Campgrounds open seasonally from late spring to early fall. Wildlife is most active early and late in the camping season.
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View moose, bears, and over 200 bird species at Glacier National Park in Northern Montana. Camp on-site at one of 13 front country campgrounds or in backcountry wilderness camping areas—both offer reservations on a rolling basis, often up to 6 months in advance.
When to visit: July and August are peak camping months with warm weather and clear skies. Most campgrounds close from early fall to late spring. Be mindful of changing conditions along remote roads at higher elevations—check the park website for the latest reports.
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The rugged peaks and dense alpine forests of Rocky Mountain National Park in Colorado offer some of the most stunning mountain scenery in the U.S. Plan for a camping trip from late spring to early fall, as harsh winters close many campgrounds, trails, and amenities.
Reserve a campsite in the park up to 6 months in advance—note that some are only available on a short-term release.
When to visit: Most campgrounds operate from May to October. The peak of summer delivers the warmest weather and the longest daylight hours for nature exploration (but you’ll also need a timed-entry reservation).
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Soak in the refreshing Atlantic Ocean air from the rocky shorelines of Acadia National Park on and around Maine’s Mount Desert Island. From tidal pool microcosms to dense spruce forests, there’s plenty to explore in this 47,000-acre park. The National Park Service accepts camping reservations here from May to October—most are open up to 2 months in advance.
When to visit: Plan a visit to see the stunning fall foliage, which is an annual delight. There’s no winter or backcountry camping in the park.
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Camping at (or near) national parks, state parks, and national forests is an American tradition. That’s why it’s crucial to preserve these natural landscapes for future generations to explore. While visiting, follow the 7 Principles of Leave No Trace, taking nothing but photographs and leaving nothing but footprints.
Stick to marked trails, minimize waste, and connect with the National Park Service at nps.gov for more information.
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