Leave LA before the midday traffic and take Interstate 10 into the Coachella Valley, stopping in Palm Desert for a stroll along El Paseo’s galleries and a coffee at Koffi to fuel the drive. Continue to the Palm Springs Aerial Tramway for a quick ride up to Mount San Jacinto State Park for sweeping desert-and-mountain views and an easy paved overlook walk before descending to continue east toward Joshua Tree.
After descending from the tram, drive east toward the northern edge of the Coachella Valley and stop at the Integratron in Landers for a short guided tour or sound-bath booking to experience its unique acoustics and desert serenity. Continue on to Joshua Tree National Park’s west entrance for an afternoon of short hikes and iconic scenery — wander the Barker Dam area to spot desert wildlife and explore the twisted Joshua trees and granite boulders at Hidden Valley for easy scrambling and late-afternoon golden light perfect for photos.
As the sun dips, head into downtown Palm Springs for dinner at Workshop Kitchen + Bar or Trio to savor farm-driven cuisine on an open-air patio, then stroll the Walk of the Stars or browse indie shops along Palm Canyon Drive. If you prefer a quieter desert night, drive up into the nearby Indian Canyons for a short sunset walk along Andreas Canyon followed by stargazing from a low-traffic pullout — the clear desert sky and cooler air make for excellent constellation spotting.
Rise early and leave Joshua Tree heading northeast to the Mojave National Preserve, stopping first at the Kelso Depot Visitor Center to grab maps and learn about the region’s rail and mining history before setting out. Drive the Aiken Mine Road or take a short walk among the giant ironwood and creosote at Devil’s Playground, then continue to the Kelso Dunes for a brisk morning scramble and the chance to hear the dunes 'sing' as sand shifts beneath your boots.
Drive northeast toward Kelso and stop at the Cima Dome area for an easy walk among the spring wildflower blooms (seasonal) and impressive volcanic cinder cones, then continue to the historic town of Baker to snap a photo by the iconic World’s Tallest Thermometer and grab a diner lunch. From there take Historic Route 66 through Amboy, visit Roy’s Motel & Café for retro neon and a short stroll among classic desert signage, and watch the low-angle light illuminate the barren landscape as you push on toward Needles or the I-15 corridor to Las Vegas.
As dusk falls, detour into the historic mining town of Kelso for dinner at the nearby Kelso Depot’s seasonal outdoor picnic area or a simple, hearty meal in Baker to refuel before nightfall; afterward, pull off at Cima Road for a short twilight walk among the silhouetted Joshua trees and low volcanic ridgelines. Finish the evening with a stop at a roadside viewpoint along Route 66 to watch the sky deepen, then find a quiet turnout well away from highway lights for crisp stargazing and the Milky Way stretching overhead.
Cross the Colorado River early and start your day in historic downtown Needles with breakfast at a local diner, then head to Havasu National Wildlife Refuge for a brisk riverside walk and birdwatching along the trails and marsh overlooks. From there drive south toward Lake Havasu City to visit the relocated London Bridge and rent a kayak to paddle the calm inlet around the bridge, or take the short scenic drive up to Sara Park for panoramic views of the lake and desert mountains before continuing east toward Kingman.
Cross into Arizona and follow Historic Route 66 toward Oatman for a stop in the living ghost town—watch the roaming burros on Main Street, browse old-time storefronts, and enjoy a hearty lunch at the Oatman Hotel & Restaurant where mountaintop views stretch across the valley. Continue down the scenic Black Mountains by driving Oatman Road into the Cerbat Foothills to reach the Mohave Museum of History & Arts in Kingman for local mining and Route 66 exhibits, then take a short scenic detour to Hualapai Mountain Road for a late-afternoon overlook and a peaceful desert-mountain walk before checking into your evening base.
Wind down the day with a sunset cruise or a lakeside picnic at Windsor Beach Park in Lake Havasu City, where the golden light glints off the water and the London Bridge silhouette makes a memorable backdrop. Afterward, head into historic downtown Kingman for dinner at Mr. D’s Route 66 Diner or Stockman’s Steakhouse, then take an easy post-meal stroll along the Kingman Railroad Museum grounds or to the lively Murals & Neon corridor to soak up Route 66 nostalgia under glowing streetlamps.
Depart Kingman early and drive southeast along Route 66 toward Flagstaff, detouring to the Vermilion Cliffs viewpoint at the Paria Plateau for dramatic canyon-and-cliff scenery and short overlooks that warm up your legs. Continue into Oak Creek Canyon with a breakfast stop at a creekside café in Sedona, then take the twisting Red Rock Scenic Byway to Cathedral Rock trailhead for a brisk morning scramble and sweeping red-rock vistas before heading onward toward the Grand Canyon corridor.
After the morning’s red-rock approach, continue southeast to slide into Sedona’s quieter canyons for an afternoon visit to the Chapel of the Holy Cross for sweeping vistas, then take a scenic jeep tour or self-drive the Oak Creek Scenic Road to the West Fork Trailhead for an easy riverside walk through towering red walls. Finish with a late-day stop at the Bell Rock and Courthouse Butte loop for short scrambling and golden-hour photos before descending toward your Williams or Flagstaff gateway for the night.
After descending from Sedona’s red-rock amphitheater, settle into a quiet evening at the historic Tlaquepaque Arts & Shopping Village for gallery browsing and a relaxed dinner on a courtyard patio—try local Southwestern cuisine at The Hudson or Elote Café’s nearby offshoot if reservations allow. Later, drive a short distance up to Airport Mesa for a twilight viewpoint and easy stargazing; if you’re headed toward Williams instead, enjoy a sunset train-ride vibe with dinner in its railroad-era downtown and a nightcap at a cozy craft-brew pub before turning in for an early start toward the Grand Canyon.