Cody WY to Richfield UT Road Trip Guide: Scenic Drive

The drive from Cody, Wyoming to Richfield, Utah spans approximately 380 miles via US-20, US-89, and I-15. A little-known fact: this route roughly follows the path of the historic Oregon-California Trail through South Pass, used by over 400,000 pioneers between 1843 and 1869. Today, the journey offers a fascinating blend of high plains, red rock canyons, and mountain passes.

Estimated driving time is 6 to 7 hours without stops, but plan for at least 8-9 hours to enjoy the sights. Key keywords: best stops Cody, WY to Richfield, UT, how long to drive Cody, WY to Richfield, UT, is it worth driving Cody, WY to Richfield, UT, things to do between Cody, WY and Richfield, UT.

To make the most of your trip, check out this guide on how to find the best stops and hidden gems between cities. It offers strategies for uncovering roadside treasures.

The route passes through the Wind River Canyon, a 2,500-foot-deep gorge carved by the Bighorn River. Pullover spots at mile 13 of WY-789 offer views of ancient granite and limestone. Later, the red cliffs of Echo Canyon near the Utah border signal a shift to Colorado Plateau geology.

• Natural Landscapes: Wind River Canyon, Flaming Gorge (detour via WY-530), and Fishlake National Forest near Richfield.
• UNESCO Sites: None directly on route, but nearby is Fossil Butte National Monument (not UNESCO but notable).

Local commerce: In Thermopolis, visit the Hot Springs State Park (free entry). In Rock Springs, the downtown has antique shops. Richfield's Main Street features Mormon pioneer-era buildings. Culinary stops: Thermopolis has the Star Plunge cafe; Rock Springs offers Polish sausages at Granny's.

Climate: Summer highs 85°F, winter lows 10°F. Spring brings rain and mud. Best aesthetic: October for fall colors in the canyons.

Fuel stations are sparse between Cody and Thermopolis, so fill up in Cody (gas average 3.50/gal as of 2025). Once on I-80 and I-15, services are frequent. Rest areas are available at mile markers 98 (WY-789) and 53 (I-15 near Scipio).

• Estimated total fuel cost: $45-55 for a typical sedan.
• Tolls: None on this route.
• Road conditions: Generally good; watch for wildlife near dusk around Evanston.

For a detailed economic breakdown, consider that eating out adds about $30-50 per person per day. Budget motels in Richfield average $80/night. For more tips, refer to the link above.

1. Plan for altitude changes: Cody (5,100 ft) to Richfield (5,300 ft), but passes exceed 7,000 ft.
2. Weather check: Spring and fall can bring snow at higher elevations.

Road quality: Paved highways in good condition except occasional construction on I-15 near Nephi. Speed limits: 65-75 mph. Emergency services: Cell coverage spotty between Cody and Thermopolis; download offline maps.

• Family stops: Hot Springs State Park (wading allowed), McPhails Store in Diamondville (historic gas station with candy).
• Pet-friendly: Many rest areas have pet waste stations; call ahead for motels (Super 8 in Richfield accepts pets).

Fatigue management: Take breaks every 2 hours. Recommended rest stops: Boysen State Park overlook (mile 89 on US-20) and Sevier River rest area (I-15 mile 56). Hidden off-route spot: Ice Cave near Bear River (off WY-89, a lava tube cave).

Cultural note: In Kemmerer, the Fossil Butte National Monument offers a glimpse into ancient lake ecosystems. It's a 15-minute detour from US-30.