Month guide
Best national parks to visit in April
April is when Utah's canyon country hits its stride and the eastern forests turn green. The low deserts are warming fast, so the smartest April trips climb a little in elevation.
Short answer
April is prime time for Zion, Arches, Canyonlands, Capitol Reef, and the Grand Canyon's South Rim, plus Great Smoky Mountains, Pinnacles, and Congaree for spring green. NOAA normals put April highs near 73F in Zion Canyon and 70F at Arches.
How the April picks were chosen
- Average daily highs at the park's NOAA station land in a comfortable hiking range for April, not a heat or cold extreme.
- April falls inside the park's own best season, or close to it, so the trip is not fighting the calendar.
- Main roads and visitor areas are typically open, with any seasonal closures called out below.
- Every number comes from NOAA's 1991-2020 climate normals, with the station named, so you can check the source.
Recommended parks
Each pick links to the full park guide with season tables, logistics, packing, and route context.
Canyon hiking weatherZion
- Best for
- Emerald Pools, Riverside Walk, and the shuttle canyon
- Watch
- Spring snowmelt can close The Narrows, and Angels Landing requires a permit. Plan around the shuttle.
Zion Canyon averages 73F highs and 44F lows in April, comfortably inside the park's April to May peak.
April by the numbers
- Avg high
- 73F
- Avg low
- 44F
- Precip
- 1.2 in
NOAA station ZION NP (USC00429717), Zion Canyon near Springdale.
Pack for Zion in April
Before the Moab heatArches
- Best for
- Delicate Arch, Devils Garden, and Windows
- Watch
- Arches dropped timed-entry reservations for 2026, but Fiery Furnace and Devils Garden Campground still need them, and spring lines at the entrance build by mid-morning.
The visitor center averages 70F highs and 44F lows in April, one of the park's two ideal windows.
April by the numbers
- Avg high
- 70F
- Avg low
- 44F
- Precip
- 0.7 in
NOAA station ARCHES NP HQS (USC00420336), the park entrance and visitor center.
Pack for Arches in April
Island in the Sky, uncrowdedCanyonlands
- Best for
- Mesa Arch sunrise, Grand View Point, and White Rim overlooks
- Watch
- Services are minimal. Carry all the water you need for the day.
The Island in the Sky mesa averages 62F highs and 40F lows in April, cooler than Moab below it.
April by the numbers
- Avg high
- 62F
- Avg low
- 40F
- Precip
- 0.7 in
- Snow
- 0.3 in
NOAA station CANYONLANDS-THE NECK (USC00421163), Island in the Sky mesa top.
Pack for Canyonlands in April
Orchards in bloomCapitol Reef
- Best for
- Fruita, Cassidy Arch, and the scenic drive
- Watch
- Dirt roads can close after storms. Check before heading to Capitol Gorge or Cathedral Valley.
Fruita averages 65F highs and 39F lows in April, when the historic orchards typically blossom.
April by the numbers
- Avg high
- 65F
- Avg low
- 39F
- Precip
- 0.5 in
- Snow
- 0.2 in
NOAA station CAPITOL REEF NP (USC00421171), Fruita and the scenic drive.
Pack for Capitol Reef in April
Rim cool, river warmGrand Canyon
- Best for
- South Rim walks and first inner-canyon hikes
- Watch
- Rim mornings can still be icy, and the inner canyon heats quickly. Never plan a rim-to-river-to-rim day hike.
The South Rim averages 61F highs and 29F lows in April, while Phantom Ranch at the river averages 81F. The rim is jacket weather while the bottom is already warm.
April by the numbers
- Avg high
- 61F
- Avg low
- 29F
- Precip
- 0.6 in
- Snow
- 2.8 in
NOAA station GRAND CANYON NP 2 (USC00023596), the South Rim, Grand Canyon Village.
Pack for Grand Canyon in April
Spring wildflowersGreat Smoky Mountains
- Best for
- Wildflower trails, waterfalls, and Cades Cove
- Watch
- It is a rainy park, averaging 4.9 inches in April at Sugarlands. Pack a shell.
The Sugarlands entrance averages 69F highs and 42F lows in April, while Newfound Gap on the crest averages 58F. April is wildflower season on the lower trails.
April by the numbers
- Avg high
- 69F
- Avg low
- 42F
- Precip
- 4.9 in
NOAA station GATLINBURG 2 SW (USC00403420), Sugarlands, the low valley entrance near Gatlinburg.
Pack for Great Smoky Mountains in April
Late wildflowersPinnacles
- Best for
- High Peaks loop and Bear Gulch
- Watch
- Weekend parking at Bear Gulch fills early. Arrive before mid-morning.
Pinnacles averages 72F highs and 39F lows in April, the tail of its March to April peak.
April by the numbers
- Avg high
- 72F
- Avg low
- 39F
- Precip
- 1.0 in
NOAA station PINNACLES NM (USC00046926), Bear Gulch on the east side.
Pack for Pinnacles in April
Before the mosquitoesCongaree
- Best for
- Boardwalk loop, champion trees, and paddling
- Watch
- Mosquitoes build fast from late spring. Check the park's mosquito meter and pack repellent.
Columbia averages 77F highs and 53F lows in April, and the floodplain forest is fully leafed out.
April by the numbers
- Avg high
- 77F
- Avg low
- 53F
- Precip
- 2.7 in
NOAA station COLUMBIA OWENS DWTN AP (USW00053867), Columbia, the nearest long-record station (gateway station).
Pack for Congaree in AprilWhat to pack for the national parks in April
Built from the NOAA averages for the parks above, so it covers the whole spread, from the coldest morning to the warmest afternoon on this list.
Insulation, hat, and gloves
Grand Canyon averages 29F lows in April, below freezing. Mornings and camp nights need a real insulated jacket.
Layers for a big daily swing
Pinnacles swings from about 39F at dawn to 72F in the afternoon. Dress in layers you can peel off on the trail.
Sun cover and a water plan
Congaree averages 77F highs in April. Carry more water than feels necessary and cover up from the sun.
A real rain shell
Great Smoky Mountains averages 4.9 inches of precipitation in April. A waterproof shell is not optional there.
Traction for snow and ice
Grand Canyon averages 2.8 inches of snow in April. Packed trails turn icy, so bring traction.
April at every national park, by the numbers
Average April highs, lows, and precipitation for the 61 national parks with a usable NOAA station, warmest first. "Best season" marks parks whose own peak window includes April. Tap a park for its full guide, or a pack link for a April packing list.
| Park | High | Low | Precip | Snow | Best season | Plan |
|---|---|---|---|---|---|---|
| Warm: average highs 75F and up | ||||||
| Death Valley | 91F | 65F | 0.1 in | Yes | Pack list | |
| American Samoagateway station | 88F | 78F | 11.3 in | Pack list | ||
| Everglades | 86F | 62F | 2.9 in | Yes | Pack list | |
| Virgin Islandsgateway station | 86F | 76F | 2.2 in | Yes | Pack list | |
| Biscaynegateway station | 86F | 63F | 2.9 in | Yes | Pack list | |
| Saguarogateway station | 83F | 53F | 0.2 in | Yes | Pack list | |
| Dry Tortugas | 83F | 71F | 2.6 in | Yes | Pack list | |
| Big Bend | 82F | 54F | 0.5 in | Yes | Pack list | |
| Joshua Tree | 81F | 55F | 0.1 in | Yes | Pack list | |
| White Sands | 79F | 41F | 0.3 in | Yes | Pack list | |
| Congareegateway station | 77F | 53F | 2.7 in | Yes | Pack list | |
| Carlsbad Caverns | 76F | 49F | 0.5 in | Pack list | ||
| Mild: average highs 60F to 74F | ||||||
| Hot Springs | 74F | 51F | 5.9 in | Yes | Pack list | |
| Mammoth Cave | 73F | 48F | 4.9 in | Pack list | ||
| Zion | 73F | 44F | 1.2 in | Yes | Pack list | |
| Pinnacles | 72F | 39F | 1.0 in | Yes | Pack list | |
| Guadalupe Mountains | 71F | 46F | 0.5 in | 0.2 in | Pack list | |
| Arches | 70F | 44F | 0.7 in | Yes | Pack list | |
| Great Smoky Mountains | 69F | 42F | 4.9 in | Pack list | ||
| Petrified Forest | 68F | 35F | 0.4 in | 0.2 in | Yes | Pack list |
| Hawaii Volcanoes | 68F | 52F | 9.2 in | Pack list | ||
| Gateway Archgateway station | 68F | 47F | 4.7 in | 0.2 in | Yes | Pack list |
| Channel Islandsgateway station | 67F | 51F | 0.7 in | Yes | Pack list | |
| Capitol Reef | 65F | 39F | 0.5 in | 0.2 in | Yes | Pack list |
| New River Gorgegateway station | 64F | 41F | 4.2 in | Pack list | ||
| Yosemite | 63F | 38F | 3.2 in | Pack list | ||
| Badlands | 62F | 35F | 2.3 in | 6.4 in | Pack list | |
| Canyonlands | 62F | 40F | 0.7 in | 0.3 in | Yes | Pack list |
| Grand Canyon | 61F | 29F | 0.6 in | 2.8 in | Yes | Pack list |
| Haleakala | 61F | 44F | 2.8 in | Yes | Pack list | |
| Cuyahoga Valleygateway station | 60F | 41F | 3.8 in | 2.7 in | Pack list | |
| Cool: average highs 45F to 59F | ||||||
| Mesa Verde | 59F | 34F | 1.1 in | 5.0 in | Pack list | |
| Redwood National and State Parks | 59F | 43F | 6.6 in | Pack list | ||
| North Cascades | 58F | 40F | 4.7 in | 0.1 in | Pack list | |
| Wind Cave | 58F | 31F | 2.3 in | 7.8 in | Pack list | |
| Indiana Dunes | 57F | 40F | 3.6 in | 0.6 in | Pack list | |
| Shenandoah | 57F | 37F | n/a | Pack list | ||
| Black Canyon of the Gunnison | 56F | 29F | 1.8 in | Pack list | ||
| Great Sand Dunes | 56F | 29F | 1.2 in | 7.9 in | Pack list | |
| Theodore Roosevelt | 56F | 30F | 1.6 in | 3.4 in | Pack list | |
| Great Basin | 55F | 32F | 1.6 in | 7.2 in | Pack list | |
| Olympicgateway station | 54F | 42F | 1.6 in | Pack list | ||
| Bryce Canyon | 54F | 29F | 0.8 in | 5.9 in | Pack list | |
| Acadia | 53F | 35F | 5.2 in | Pack list | ||
| Glacier | 53F | 31F | 2.2 in | 3.1 in | Pack list | |
| Kings Canyon | 52F | 30F | 3.6 in | 20.0 in | Pack list | |
| Rocky Mountaingateway station | 52F | 26F | 2.3 in | 19.3 in | Pack list | |
| Grand Teton | 50F | 24F | 1.8 in | 9.8 in | Pack list | |
| Lassen Volcanic | 50F | 28F | 4.3 in | Pack list | ||
| Voyageursgateway station | 50F | 26F | 1.6 in | 7.0 in | Pack list | |
| Sequoia | 50F | 26F | 3.2 in | 22.2 in | Pack list | |
| Wrangell-St. Elias | 48F | 22F | 0.3 in | 2.5 in | Pack list | |
| Lake Clark | 47F | 30F | 0.5 in | 7.2 in | Pack list | |
| Glacier Bay | 46F | 33F | 3.4 in | Pack list | ||
| Yellowstone | 46F | 19F | 2.4 in | 17.1 in | Pack list | |
| Kenai Fjordsgateway station | 45F | 32F | 4.3 in | Pack list | ||
| Katmaigateway station | 45F | 28F | 1.0 in | 4.4 in | Pack list | |
| Cold: average highs below 45F | ||||||
| Denali | 41F | 17F | 0.4 in | 6.9 in | Pack list | |
| Crater Lake | 40F | 23F | 6.2 in | 48.7 in | Pack list | |
| Mount Rainier | 40F | 26F | 8.4 in | Pack list | ||
| Gates of the Arcticgateway station | 36F | 13F | 0.6 in | 5.2 in | Pack list | |
Source: NOAA NCEI U.S. Climate Normals, 1991-2020 monthly averages, one station per park at or near its main visitor area (each park guide names its station and distance). Gateway stations sit outside the park where no in-park station publishes normals. Isle Royale and Kobuk Valley have no representative station and are left out. Averages describe a typical year, not a forecast.
Planning notes
Climb out of the heat
Big Bend already averages 82F highs in April. The Utah parks and the Grand Canyon rim sit higher and cooler, which is why they lead this month.
Reservations wake up
Spring is when timed-entry and permit systems start to bite in Utah. Check each park's current rules before you commit to dates.
Wet east, dry west
Great Smoky Mountains averages 4.9 inches of April rain at Sugarlands, while Arches averages 0.7 inches. Pack the shell for the East and the extra water for the West.
Frequently asked questions
Is April a good month for Utah's national parks?
Yes. April is one of the two best windows for Zion, Arches, Canyonlands, and Capitol Reef, with comfortable days and cool nights. Snowmelt can affect The Narrows, and reservation systems may apply.
What is the warmest national park in April?
Death Valley has the warmest April normals of any park with a NOAA station, averaging 91F highs and 65F lows. In the lower 48 the warmest are Death Valley (91F), Everglades (86F), and Biscayne (86F), based on NOAA's 1991-2020 climate normals.
Which national parks get the most snow in April?
Among parks whose NOAA station publishes a snowfall normal, the snowiest in April are Crater Lake (48.7 inches), Sequoia (22.2 inches), and Kings Canyon (20.0 inches). Figures are for each park's NOAA station, named in its park guide. Expect seasonal road and trail closures in snow country.
Pack and plan this trip
Gear keyed to what these parks are for, the tools to size your days and budget, and explainers worth a read before you go.
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