Midway UT to Hermosa Beach CA: Road Trip Guide

The drive from Midway, Utah to Hermosa Beach, California covers 730 miles across the Great Basin, Mojave Desert, and the Los Angeles Basin. You'll climb from 5,600 feet in the Wasatch Range to sea level, passing through three distinct climate zones and several iconic landmarks.

This route follows US-189 to I-15, then I-15 to Barstow, and finally I-10 to the coast. The fastest path takes about 11.5 hours of pure driving time, but you'll want at least a day of stops to appreciate what's between.

Important: This guide covers key attractions, practical logistics, and safety considerations for the trip. For a deeper dive on finding hidden gems, see our guide on how to find the best stops and hidden gems between cities.

Distance: 730 miles. Estimated driving time: 11.5 hours. Fuel costs: expect around $100–$130 in a standard sedan, with prices ranging from $3.50/gallon in Utah to $4.20 in California. Plan fuel stops in Nevada, where prices are lower.

• Toll roads: None on this route, but I-10 near LA has express lanes that charge a fee.
• Road quality: Good, with well-maintained interstates; occasional construction delays near Las Vegas and Barstow.
• Suggested stops: Cedar City, UT (mile 220); Las Vegas, NV (mile 500); Barstow, CA (mile 680).

Cell service: Sparse between Beaver and Las Vegas; download offline maps. Food: Fast food and gas stations are abundant along I-15, but sit-down options thin out in rural Nevada. Water: Carry extra water, especially in summer.

Alternative routes: US-50 across Nevada adds 100 miles but offers a more scenic, remote experience. For a quicker trip, take CA-58 from Barstow to I-15, but watch for wind gusts.

Desert drives demand caution: summer temperatures exceed 100°F, and winter can bring sudden snow in Utah and high winds in Nevada. Check weather forecasts before you go, and carry an emergency kit with water, blankets, and a flashlight.

For families, stop at Las Vegas' Discovery Children's Museum or the Springs Preserve, which has interactive desert exhibits. In Baker, the World's Tallest Thermometer is a quick photo op. For pets, use rest areas with shaded picnic tables, but avoid leaving pets in hot cars.

Fatigue is a risk on long stretches. Rest areas are spaced roughly every 60 miles on I-15, with restrooms and vending machines. Better yet, plan to stop at towns like Nephi, Utah (mile 150) and Primm, Nevada (mile 550) for gas and meals.

Key highway exits: US-189 merges with I-15 at Provo; take exit 246 for Barstow on I-15; then I-10 to Hermosa Beach. Watch for speed limits that drop from 75 mph to 65 mph at state borders.

The route offers dramatic transitions: red rock canyons in Utah, volcanic fields near St. George, the glittering sprawl of Las Vegas, and the stark beauty of the Mojave Desert. The desert's unique geology includes the Calico Badlands near Barstow, with colorful sedimentary formations.

Near Midway, Homestead Crater is a geothermal dome you can soak in. In Nevada, Valley of Fire State Park boasts 40,000 acres of red sandstone, with petroglyphs and panoramic views. Old Spanish Trail and Mormon Road historical markers line the way.

Local commerce thrives in small towns like Baker, California (world's tallest thermometer) and Yermo (home to the world's largest thermometer collection). These roadside attractions are quirky but genuine. In Barstow, the Route 66 Mother Road Museum chronicles the highway's history.

For authentic food, try a pastrami sandwich at a diner in Fillmore, or fresh dates from the Coachella Valley. Las Vegas offers everything from gourmet buffets to street tacos, but expect higher prices.