Marin County SMART Sales Tax Measure Nears Election Verdict

This post breaks down Measure B on the June 2 ballot. It’s a renewal of SMART’s quarter-cent sales tax for 30 years.

Let’s talk about what it could mean for Marin County riders—from San Rafael to Sausalito, and up Highway 101 as far as Novato and beyond. SMART reports about $51 million in annual revenue, so the measure’s fate could shape transit, traffic, and local budgets in towns across the North Bay for decades.

Find Your Ideal Marin County Getaway
Discover hand-picked hotels and vacation homes tailored for every traveler. Skip booking fees and secure your dream stay today with real-time availability!
 

Browse Accommodations Now

Overview: Measure B at a glance and SMART’s finances

Measure B would extend SMART’s existing quarter-cent sales tax for another 30 years. If it passes, the agency keeps funding operations, with about $51 million coming in each year—more than half of SMART’s operating budget.

If it fails, the current tax expires June 30, 2029. SMART would face a harsh funding cliff when Marin County residents are counting on reliable service from Larkspur to San Anselmo and Corte Madera.

The measure needs only a simple majority this time, unlike the two-thirds threshold that doomed the 2020 renewal effort. Supporters point to rising ridership and revenues as a sign of momentum for SMART.

Critics warn about subsidies and long-term sustainability. The debate gets heated, and it’s not easy to predict how voters will lean.

Supporters’ argument

  • Rides are up as SMART adds weekday and weekend trips. The agency projects 1.4 million passengers this year.
  • The revenue helps avoid a financial collapse and funds the rail system’s expansion toward Healdsburg and, eventually, Cloverdale, along with a parallel bicycle and pedestrian path.
  • Free-ride programs for youth and seniors are a key driver of recent ridership gains and broader access.
  • Proponents say extending rail and path will keep reducing Highway 101 congestion and support regional growth around Marin’s towns—from Sausalito’s waterfront to Mill Valley’s hillside corridors.

Opponents’ argument

  • They call Measure B a “charade” for lowering the approval threshold. Some worry about a system they see as costly and not effective enough at easing traffic.
  • Subsidies are a major sticking point: last fiscal year’s per-passenger subsidy was $31.27, though SMART expects this figure to fall as ridership grows. The subsidy per passenger-mile was $1.50 in 2024–25, with a forecast to drop to about $1.40.
  • There’s concern the tax is regressive. A sizable share of riders benefit from free-ride programs, raising questions about sustainability if those programs continue.
  • Opponents emphasize at-grade crossings and local traffic jams in towns across Marin. They argue the system isn’t delivering the congestion relief some residents hoped for.

Impacts for Marin County communities

For Marin’s towns—from San Rafael and Novato up to Fairfax and San Anselmo—the tax revenue supports ongoing rail operations and plans to connect to more communities in the North Bay. The potential to finish the rail corridor toward Healdsburg and Cloverdale would extend Bay Area transit reach while preserving a corridor for biking and walking.

In Marin City, Tiburon, and Ross, the path alongside the rail line could become a centerpiece of regional transit planning, balancing mobility with local quality of life. Supporters argue that the improvements will relieve highway congestion along Highway 101 and unlock economic benefits from Larkspur Landing to the downtowns of Mill Valley and Sausalito.

Critics counter that the expansion must prove its worth in daily traffic relief and equity, not just long-range visions. It’s a fair point—no one wants to pay for promises that never materialize.

What this means for Marin riders

  • Riders in Sausalito and Tiburon could see more frequent trains on weekends as SMART broadens service. That could affect parking, cross-town connections, and local shuttle networks.
  • Communities along the South and Central Marin corridor—like San Rafael and Corte Madera—may experience changes in traffic patterns as more people opt for rail or multimodal trips instead of driving on 101.
  • Equity considerations remain central for Marin’s diverse neighborhoods, especially those with many riders earning under $60,000 per year, who benefit from reduced transport costs via free-ride programs.
  • The prospect of a finished rail-to-Healdsburg-and-beyond plan could reshape growth around towns like Novato and San Anselmo, aligning development with transit-enabled access.

What’s next for Marin residents and voters

The June 2 vote will decide if SMART can keep running and push forward with its big plans. If Measure B passes, Marin towns will start adjusting their budgets to keep rail service going and maybe even expand it.

If it doesn’t pass, local leaders in San Rafael, Corte Madera, Mill Valley, and Sausalito will have to rethink how much service they can offer. They might need to put some improvement projects on hold across the North Bay corridor.

Marin’s debates—regional investment versus fiscal caution—aren’t going away anytime soon. The future of North Bay transit really comes down to how folks balance their desire for less traffic with the real costs of running a suburban rail line from the Golden Gate Bridge all the way up to Healdsburg.

People from Larkspur to Point Reyes Station are watching these ballot results closely. Marin County residents will keep talking about the best ways to move people, goods, and visitors—whether you’re near the ferry docks in Sausalito, along San Rafael’s Civic Center, or tucked away in Fairfax or San Anselmo.

Let’s be honest: the outcome of this measure will shape not just the rails and bike paths, but the daily routines and travel habits of Marin’s towns for a long time.

 
Here is the source article for this story: ‘Success’ or ‘charade’? SMART tax battle nears election verdict

Discover Your Perfect Stay in Marin County
Find available hotels and vacation homes instantly. No fees, best rates guaranteed!
 

Check Availability Now

 
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.
 

Cities and Towns in Marin County

Tucked between San Francisco Bay and the Pacific Ocean, Marin County brings together a quirky mix of cities and towns, each with its own vibe. Some hug the coast, others ...

Things to Do in Marin County

Marin County sits just across the Golden Gate Bridge from San Francisco, offering outdoor adventures all year. Thanks to the mild weather and gorgeous scenery, you can hop on a ...

Places to Stay in Marin County

Marin County has lodging options as varied as its scenery—think cozy beachside bungalows, trusted hotel chains, and everything in between. Whether your budget’s tight or you’re ready to splurge, there’s ...

Plan Your Trip to Marin County

Marin County offers a variety of travel tools to make your visit as smooth and enjoyable as possible. For those relying on public transportation, bus services and ferry options provide ...
Scroll to Top