Marin County Sees Some of Nation’s Highest Gas Prices

This blog post dives into Marin County’s current fuel crisis. Gas and diesel prices have surged to record highs, and commuters from Novato to Sausalito and San Rafael are definitely feeling it.

Using AAA data and local agency budgeting, we’ll see how Marin Transit, SMART, and ferry services are scrambling to adapt as prices rattle budgets and shift ridership trends.

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Marin County’s Gas Price Surge: The Numbers

Marin County’s average gas price hit $6.08 per gallon during a perfect storm of global tensions and refinery issues. That makes Marin the most expensive major metro area in the country, according to AAA.

For comparison, the California state average is $5.89, and the national average is $4.08. Even some rural spots aren’t spared: Mono County is up at $6.69 and Humboldt hovers around $6.35.

Locally, drivers say they’re paying about $6.05 for regular unleaded in Novato. That’s a real strain on household budgets from San Rafael to Tiburon and Larkspur.

These aren’t just statistics—they’re a daily headache for Marin folks who rely on cars to wind through the North Bay’s hills and valleys from Mill Valley to Corte Madera.

What’s Behind the Spike?

The surge comes from a mix of supply issues. Officials point to recent refinery closures—Phillips 66’s Los Angeles plant and soon, Valero’s Benicia refinery—as big reasons supply is tightening and prices are climbing.

In the short term, Marin drivers may just have to deal with higher prices as supply chains scramble, while global crude markets react to whatever’s happening geopolitically.

Impact on Households and Local Businesses

From San Anselmo to Fairfax, families are cutting back as fuel costs rise. Local businesses with delivery or service fleets are rethinking everything—operating hours, wages, routes—just to keep up with the pump prices.

For drivers in Novato and San Rafael, weekday commutes and weekend escapes to Mt. Tamalpais or wine country are getting pricier. The fuel pinch is everywhere, even in those little pleasures Marin’s known for.

Diesel Prices and Transit Budgets

Diesel prices have smashed records in the Bay Area. That’s making it tough for agencies running buses, ferries, and trains to plan their budgets.

Diesel averages are above $7 per gallon in several spots: San Rafael ($7.95), San Francisco ($7.88), and Oakland ($7.62). Marin’s transit systems are feeling the squeeze as they try to budget around all this volatility.

The Golden Gate District set aside about $3.6 million for bus fuel and $7.2 million for ferries this fiscal year. They’ll probably have to revisit those numbers in May, depending on where prices go.

Agencies mention it takes a few months before fuel spikes really hit their expenses, thanks to contracts and how invoicing works.

Ridership Trends and What They Mean for Marin

Ridership on ferries and regional rail is up, likely in part because of higher fuel costs, but it’s not the only factor. There’s a mix of things happening—service changes, remote work, you name it.

Ferry ridership jumped about 21% in February and nearly 40% in March year over year. SMART saw a 31% March increase.

Transit agencies are quick to say fuel isn’t the only reason for rising ridership and costs. SMART reported March fuel costs were 55% higher than March 2025, and they’ve budgeted about $1.67 million for train fuel this year.

These fuel spikes are forcing Marin’s regional transit network to rethink their budgets, and honestly, who knows where it’ll all settle?

What Commuters Can Do: Practical Alternatives

Fuel prices keep climbing, and Marin County officials are nudging commuters to try out some alternatives. They hope to help people stretch their budgets and ease up on the usual road congestion in towns like San Rafael, Novato, and Belvedere.

  • Marin Commutes incentives and ride-sharing programs aim to boost carpooling among neighbors from Ross to Stinson Beach.
  • There are more vanpool options now for workplaces in Mill Valley and Larkspur.
  • Redwood Bikeshare has expanded access for short trips around Sausalito and Corte Madera.

For folks in towns across Marin—from Tiburon to Fairfax—these programs give a bit of cost relief and some real alternatives when gas prices spike or stations run out. If you ask me, it’s not a perfect fix, but it’s a start.

 
Here is the source article for this story: Marin County gas prices among highest in nation

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Joe Hughes
Joe Harris is the founder of MarinCountyVisitor.com, a comprehensive online resource inspired by his passion for Marin County's natural beauty, diverse communities, and rich cultural offerings. Combining his love for exploration with his intimate local knowledge, Joe curates an authentic guide to the area featuring guides on Marin County Cities, Things to Do, and Places to Stay. Follow Joe on Facebook, Twitter, and Instagram.
 

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