Redlands to Fountain Hills Road Trip Guide: Desert Gems

This route traces a forgotten stagecoach line—the Bradshaw Trail—used in the 1860s to connect California gold fields to Arizona mines. Today, it’s a 330-mile mosaic of urban sprawl, moonscape desert, and mountain passes, taking roughly 5 hours via I-10 E and AZ-87/101.

Few realize the most dramatic shift happens near Desert Center, CA, where the San Andreas Fault runs alongside the highway. This geological fracture created the stark bajadas and dry lakes you’ll cross.

The Colorado Desert unfolds in three acts: creosote flats (Redlands to Indio), Joshua tree woodlands (Joshua Tree NP turnoff), and Sonoran saguaro forests (east of Quartzsite). Each zone hosts distinct flora—watch for desert poppies in March.

• Detour: 15 miles south of I-10 at Chiriaco Summit is the General Patton Memorial Museum, with WWII artifacts and a coffee shop.
• Hidden: Corn Springs, a palm oasis with petroglyphs, 12 miles off the highway near Desert Center.

Local commerce thrives at roadside stands: date shakes in Indio, sharp cheddar cheese at the 'Cheese Shop' in Quartzsite, and Navajo fry bread at the Fort McDowell casino near Fountain Hills.

Start on I-10 east from Redlands through San Gorgonio Pass. Fuel up before crossing into Arizona—prices spike near the border. Use how to find the best stops and hidden gems between cities for pinpoint gas stations.

• Best fuel stop: Love’s in Quartzsite (mile 100) has diesel and EV chargers.
• Avoid Blythe during peak hours; traffic backs up at the inspection station.
• Road quality: I-10 is excellent, but watch for windblown sand near Chuckwalla.

No tolls on this route, but AZ-101 loop near Fountain Hills has toll lanes ($2-4). Carry exact change or a transponder.

Cell service is unreliable between Indio and Blythe. Download maps offline. In summer, carry extra water—Walmart in Indio has 24-packs for $6.

• Rest zones: Rest area near Chiriaco Summit has clean restrooms and picnic tables.
• For kids: The Salton Sea boat ramp and a short boardwalk at the ‘International Banana Museum’ in Mecca (12 miles off route) offer quirky stops.

Pets: Leashed dogs allowed at the Quartzsite petroglyph site and the McDowell Mountain Regional Park near Fountain Hills. Avoid midday heat for walks.