The Ultimate California Road Trip Guide: Routes, Costs, and Tips

I’ve driven the Pacific Coast Highway more times than I can count, logged thousands of miles on Highway 395, and wound through the Redwoods in fog so thick I could barely see the next curve. California was built for road trips. The state has some of the most scenic drives on the planet, and with the right planning, you can string together a trip that hits coastline, mountains, desert, and wine country in a single week.

Here’s everything I’ve learned from years of California road tripping.

The Three Essential California Routes

Route 1: Pacific Coast Highway (PCH)

This is the crown jewel. Highway 1 runs roughly 655 miles along the California coast, but the essential stretch is the 280 miles between San Francisco and Los Angeles.

My recommended itinerary (4-5 days, southbound):

Key PCH tips:

Route 2: Highway 395 (Eastern Sierra)

This is California’s most underrated drive and honestly my personal favorite. Highway 395 runs along the eastern side of the Sierra Nevada, with the mountains towering to the west and high desert stretching east.

My recommended itinerary (3-4 days, northbound from LA):

Highway 395 tips:

Route 3: Redwood Coast (Highway 101 and Avenue of the Giants)

My recommended itinerary (2-3 days, northbound from San Francisco):

Car Rental Tips

I’ve rented cars for California trips at least a dozen times, and here’s what I’ve learned the hard way.

Gas Costs: What to Budget

Gas is one of the biggest variable costs on a California road trip. As of recent prices:

I use GasBuddy to find the cheapest stations along my route. It’s saved me meaningful money over the years, especially on longer trips.

Accommodation Strategies

Camping

California’s state parks and national parks have incredible campgrounds, but they book up fast. Reserve through ReserveCalifornia (state parks) or Recreation.gov (federal) as soon as the booking window opens, which is typically 6 months ahead for state parks and 5 months for national parks.

Campsite fees range from $25-50 per night for state parks and $26-35 for national park campgrounds. Compared to hotel rates, camping can save you $150+ per night.

Hotels and Motels

Budget motels along the PCH and Highway 101 run $120-180 per night. Mid-range hotels in beach towns like Santa Barbara, Monterey, or Mendocino are $200-350 per night. I’ve found that smaller independent motels often offer better value and more character than chains.

Mix It Up

My favorite strategy is alternating between camping and hotels. Two nights camping, one night in a hotel for a shower and a real bed. This keeps costs down while preventing camping burnout on longer trips.

Timing Your Road Trip

The ideal California road trip window is mid-September through mid-October. Here’s why:

May and June are also excellent, especially for wildflowers and waterfalls. Avoid July and August if you can. The traffic, crowds, and prices all peak simultaneously.

Essential Road Trip Gear

After plenty of trial and error, here’s what I always bring:

A California road trip is one of the best travel experiences in the world. The key is picking the right route for your interests, budgeting realistically for gas and lodging, and giving yourself enough days to actually enjoy the drive instead of rushing through it.

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