9 Best State Parks for Wildflowers in the West
Spring is prime time for a trip to relish colorful blooms from California to Wyoming.

Wildflowers wow us, inspiring poems and Instagram feeds alike. And few places are better for experiencing that wow-factor than the West’s state parks. From the desert wildflowers of early spring to the alpine blooms of summer, our state parks have them all.
“It’s almost unbelievable that there is such beauty here,” says Nick Jensen of the California Native Plant Society. “If you drive a little bit, you can see something that will truly amaze you.”
Here are nine western state parks with reliably amazing wildflower displays. Before you head out, remember that peak bloom times depend on weather and can vary year to year. Check state park and park interpretive association websites for bloom updates, regional resources like the Theodore Payne Foundation (for Southern and Central California) and desertusa.com (for the Southwest), and guidebooks like Wildflowers of California.
And once you get out there, heed Jensen’s advice: “Slow down, put the phone down, and observe.”
Arizona
Red Rock State Park
It’s hard to imagine any place more inspiringly Arizonan than this 286-acre park near Sedona. The region’s signature red rock buttes rise against a clear blue sky, and Oak Creek burbles soothingly through the heart of the park. In May and June, Red Rock may get an additional jolt of color, as penstemon, spiderwort, bluedick, blackfoot daisies, milk vetch, and more come into bloom. The easy Kisva Trail gets you up close to the blooms without too much work; for a more ambitious hike, try the 1.5-mile Eagle’s Nest Trail. As you admire the wildflowers, don’t ignore the park’s abundant birdlife: You may spot great blue herons, red-tailed hawks, and roadrunners, among other species. Red Rock also offers frequent ranger-guided walks—check the visitor center or website to see what’s scheduled during your visit.

California
Anza-Borrego Desert State Park
On a good year, Anza-Borrego is to desert wildflowers what Everest is to mountains: the absolute pinnacle. When conditions are right (steady fall and winter rains, moderate temperatures), this park can explode in a brilliant late-winter/early-spring superbloom that paints canyons and mountainsides with purple verbena, golden desert sunflowers, red-orange woolly paintbrush, and other desert blossoms.
Straddling San Diego, Riverside, and Imperial counties, Anza-Borrego is big—more than 600,000 acres, making it the biggest state park in California. Its size and its rugged desert topography mean you need to do some planning before you venture out. Visit the California State Parks wildflower directory or the Anza-Borrego Desert Natural History Association for updates on which flowers are blooming when and where. Good starting points are the visitor center and the Natural History Association’s nature center, both in Borrego Springs. From there, reliable nearby viewing spots include Henderson Canyon Road between Borrego Valley Road and Pegleg Road and Borrego Palm Canyon. Especially in later spring, be prepared for the desert heat—bring water, sunscreen, and sun hats.
Mount Diablo State Park
This East Bay peak is a beloved NorCal landmark, famed for its oak-studded slopes, the nearly 200-mile views from its 3,849-foot summit, and, come spring, its wildflowers. Few places in the West have such a variety.
“Mount Diablo supports so many different habitats,” says Steve Smith, president of the Mount Diablo Interpretive Association. “We have almost 400 different species of wildflowers on the mountain.”
For roadside viewing, Smith recommends North Gate Road. For trailside viewing, he likes Mitchell Rock Trail: “It’s just so lovely, the variety of flowers you see, from February all the way into summer.” The park’s native plant garden, next to the Mitchell Canyon Visitor Center, also shows off a helpfully labelled array of the plants you’re likely to see on the slopes. For bloom updates, and a schedule of guided walks, visit the interpretive association’s website.
Sugarloaf Ridge State Park
How spectacular are the wildflowers at this 2,700-acre park in Sonoma County’s Mayacamas Mountains? So spectacular that Sugarloaf offers spring hikes with names like the “Out of This World Wondrous Wildflower Walk.”
They aren’t kidding: The wildflower displays are indeed wondrous. You’ll likely see purple lupines, red paintbrush, and the luminous yellow (and classically named) Diogenes’ lantern. Wildflowers tend to peak in March, April, and May; good routes include the Meadow and Hillside trails. The park also offers frequent spring wildflower walks: Check the online calendar.
Montana
Lewis and Clark Caverns State Park
Historians agree that explorers Lewis and Clark never saw the caverns that now bear their name. But they did travel through the area in the summer of 1805—so they may well have seen the wildflowers. In that season, this park in southwest Montana comes alive with purple lupine, bright yellow golden pea, red-orange Indian paintbrush and pink bitterroot—the last being Montana’s official state flower.
The park has 10 miles of trails. The short, easy Nature Trail Loop will show you a good array of blooms. For a longer walk (and more flowers) hit the Greer Gulch Loop Trail, which also offers broad views of the surrounding mountains. While you’re there, you’ll want to experience the sculpted stalactite- and stalagmite-dotted caverns, of course. They’re accessible on two-hour guided tours May through September.

Nevada
Spring Mountain Ranch State Park
As befits a park just half an hour’s drive from the Las Vegas Strip, Spring Mountain Ranch has some glamorous history to it. Founded as a cattle ranch in the 1870s, the property was later owned by a Hollywood furrier, a 1940s radio star, a wealthy German actress, and—for a while—quirky billionaire Howard Hughes. Spring Mountain Ranch’s spring wildflowers are pretty glamorous, too. Blooms here include desert marigold, globe mallow, brittlebush, and Mohave yucca.
The easy Ash Grove Loop trail is a good place to admire the show. After your wildflower trek, you can explore some of the ranch’s historic buildings—a 19th-century blacksmith shop and the handsome ranch house that serves as park headquarters. Come summer, the park embraces its showbiz ties with a series of Broadway musicals performed at the park’s outdoor stage.

Utah
Dead Horse Point State Park
At this Utah state park near Moab, from atop of red sandstone cliffs you can gaze 2,000 feet down to the Colorado River. Given the vistas, you might argue that Dead Horse Point doesn’t even need wildflowers. But if winter rains have been good, come spring the park will have them. Blooms you might spy along the West and East Rim and other trails include desert sunflower, pink and purple penstemon, and desert buckwheat—colorful embroidery on what is one of the most unforgettable views in the world.
Dead Horse Point also lies very near two spectacular national parks with their own fine spring wildflower displays. In Canyonlands National Park good spots include the Grand View Point Trail in the Island In the Sky District and the Chesler Park Loop in the Needles District. At Arches National Park, head to the Windows Section to admire primrose and sego lilies blooming against the park’s signature arches.
Snow Canyon State Park
Utah red rock scenery doesn’t get more cinematic than at this park a short drive north of St. George—that’s why classic westerns such as Butch Cassidy and the Sundance Kid and the Electric Horseman were filmed here. Starting in late March and continuing into May, spring can bring exuberant floral beauty to the scene.
The short, easy Jenny’s Canyon Trail is usually lined with bush penstemon before it leads you into a dramatic slot canyon; the hike-and-bike Whiptail Trail shows you sunny desert marigolds, sweet wooly daisy, and Utah’s state flower, the sego lily. And the 2.5-mile out-and-back Lava Flow Trail runs through a lava field with wildflowers, including fiddleneck, primrose, and purple sage. Friends of Snow Canyon offers a useful guide to the park’s flora.
Wyoming
Sinks Canyon State Park
This 600-acre state park near Lander is widely considered to be one of Wyoming’s most beautiful. Its namesake canyon was carved by the Middle Fork of the Popo Agie River, which mysteriously disappears into a limestone cavern before reappearing in a placid pool a quarter mile downstream. With the park’s altitude above 6,000 feet, the wildflowers here are at their best in mid-summer. You’ll find lupine, paintbrush, and asters along the mostly flat, easy Popo Agie Nature Trail. The park offers other attractions, too, notably trout fishing on the Popo Agie and night skies dark and starry enough to make Sinks Canyon Wyoming’s first International Dark Sky Park.
Before or after your Sinks Canyon visit, consider a short detour to the nearby South Pass City Historic Site. This 19th-century mining town has been handsomely restored—you can tour the Carissa gold mine, play billiards at the Miner’s Exchange Saloon, and buy penny candy at the general store.