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Road cycling routes
United States
California
Marin County

Fairfax

The best road cycling routes around Fairfax

4.5

(138)

7,081

riders

85

rides

Road cycling routes around Fairfax offer an extensive network of trails and paths across diverse landscapes. The region features varied terrain, including rolling hills and stream valleys, providing a range of experiences for cyclists. Extensive trail infrastructure connects natural areas with developed parks, offering both challenging and more leisurely options. This landscape composition supports a wide array of road cycling activities.

Best road cycling routes around Fairfax

  • The most popular road cycling route is Alpine Lake – Alpine Dam loop…

Last updated: April 26, 2026

5.0

(3)

99

riders

#1.

Alpine Lake – Alpine Dam loop from Fairfax

46.6km

02:40

1,040m

1,040m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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Hard

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate
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Tips from the Community

serge 🚶🐉😊🇧🇪
October 12, 2025, Marin Museum of Bicycling

An absolute must-see for cycling enthusiasts! This museum in Fairfax tells the story of nearly 200 years of cycling history, from 19th-century velocipedes to modern racing bikes. It's also home to the Mountain Bike Hall of Fame, featuring unique specimens and stories about the pioneers of mountain biking. The collection is impressive and authentic—no replicas, but real bicycles that showcase the evolution of technology and design. An inspiring place where you can truly feel the passion for cycling.

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Traveler
June 27, 2025, Seven Sisters

Paved section riding on the ridge between Pan Toll Road and Fairfax-Bolinas Road where it contains as Bolinas Ridge Trail, with spectacular views along the way toward the Pacific Ocean and Stinson Beach far below. The road is open during daylight hours only, in winter that means 9am to sunset.

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Andrus
May 26, 2025, Alpine Dam

Constructed in 1917 this dam forms Alpine Lake, which sites between Kent and Bon Tempe Lakes. The road across the top of the dam make it a great place to ride on a loop around the lake.

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Andrus
May 25, 2025, Alpine Lake

This lake was formed by the building of Alpine Dam in 1917. It sits between Kent Lake and Bon Tempe Lake, and is popular for a variety of outdoor activities.

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Set beneath the towering trees of Mount Tam, Rock Springs is the perfect jumping-off point for scenic hikes and quiet picnics—where trails, wildlife, and wide-open views begin.

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Alex
May 14, 2025, Sausalito Path

The Sausalito Bike Path runs through Mill Valley. It's a paved route with great views of the wetlands on the old Northwest-Pacific rail line, which operated from 1884 until its closure in 1971. The path ends near Mike’s Bikes in Marin City, where riders can continue along the busy Bridgeway into Sausalito or take quieter marina backroads.

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Good supporter of Marin Biking and nice lot to start your ride from and have a beer after

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Love this trial to and from SFD

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Frequently Asked Questions

What kind of terrain can I expect on road cycling routes in Fairfax County?

Fairfax County offers a diverse range of terrain for road cyclists. You'll find extensive paved paths like the Washington & Old Dominion (W&OD) Trail, which provides long, relatively flat stretches. Other routes, such as sections of the Gerry Connolly Cross County Trail (CCT) and the Fairfax County Parkway Trail, feature rolling hills and some elevation gain, connecting various parks and neighborhoods. The region's landscape includes stream valleys, remote woods, and open areas, providing varied experiences from leisurely rides to more challenging climbs.

Are there any family-friendly road cycling routes in Fairfax County?

Yes, Fairfax County has several options suitable for families. The Washington & Old Dominion (W&OD) Trail is an excellent choice, especially its flatter sections, offering a safe and scenic environment away from vehicle traffic. Burke Lake Park also features a 4.7-mile lakeside trail that is great for all ages, and Lake Accotink Park has a loop around the lake suitable for beginning riders.

What are some scenic road cycling routes with notable landmarks or views?

For scenic views, consider routes that incorporate the Washington & Old Dominion (W&OD) Trail, which traverses urban areas into more rural countryside. The Gerry Connolly Cross County Trail (CCT) offers unique experiences through remote woods and stream valleys, with connections to parks like Great Falls Park, known for its breathtaking waterfalls and river views. The Fairfax County Parkway Trail also connects various parks and offers pleasant scenery throughout the county.

Are there challenging road cycling routes for experienced riders in Fairfax County?

Absolutely. Fairfax County provides routes with significant elevation gain for those seeking a challenge. For instance, the Alpine Lake – Alpine Dam loop from Fairfax is a difficult 29.2-mile route with over 1,000 meters of elevation gain. Another demanding option is the Corte Madera Creek – Pantoll Road loop from San Rafael, which spans over 65 km and includes more than 1,300 meters of ascent.

What is the best time of year for road cycling in Fairfax County?

Spring and autumn are generally the most pleasant seasons for road cycling in Fairfax County. During these times, temperatures are moderate, and the natural scenery is particularly vibrant, with blooming flowers in spring and stunning autumn foliage. Summer can be warm and humid, while winter may bring colder temperatures and occasional snow or ice, making some trails less accessible.

Are there any loop road cycling routes available?

Yes, many road cycling routes in Fairfax County are designed as loops, offering a convenient way to start and end your ride at the same point. Examples include the Nicasio Reservoir – Nicasio loop from Marin County and the Alpine Lake – Alpine Dam loop from San Anselmo. The Burke Lake Loop Trail is also a popular 4.7-mile option within Burke Lake Park.

What do other road cyclists say about the routes in Fairfax?

The road cycling routes in Fairfax are highly regarded by the komoot community, holding an average rating of 4.6 stars from over 130 reviews. Cyclists often praise the diverse trails, rolling hills, and scenic loops that cater to various ability levels. Over 7,600 road cyclists have used komoot to explore the region's varied terrain, highlighting its popularity and quality.

Are there road cycling routes with low traffic in Fairfax County?

While some popular trails like the Washington & Old Dominion (W&OD) Trail can be busy in urban sections, especially on weekends, you can find quieter stretches further west. The Gerry Connolly Cross County Trail (CCT) also offers remote sections through woods and stream valleys. For routes with minimal vehicle traffic, focus on dedicated multi-use paths and trails within parks rather than main roads.

Where can I find parking or public transport access for road cycling trails?

Many major trails and parks in Fairfax County offer designated parking areas. For instance, the Washington & Old Dominion (W&OD) Trail has numerous access points with parking along its length. Public transport options, including bus services, can also provide access to various trailheads, particularly in more developed areas. It's advisable to check specific park or trail websites for detailed parking and public transport information.

Are there any cafes or amenities near the road cycling routes?

Yes, many road cycling routes in Fairfax County pass through or near towns and developed areas where you can find cafes, restaurants, and other amenities. The Washington & Old Dominion (W&OD) Trail, for example, connects several communities with various services. Additionally, parks like Burke Lake Park and Lake Accotink Park often have facilities or are close to commercial areas. You might also find specific cycling-friendly spots like Splitrock Tap & Wheel.

What attractions can I explore near the road cycling routes?

Fairfax County's road cycling routes often provide access to various attractions. You can find beautiful natural features like Phoenix Lake and Alpine Dam. The region also boasts parks such as Great Falls Park with its stunning waterfalls, and cultural sites like the Marin Museum of Bicycling. Many routes offer scenic viewpoints like Remillard Park 🌳 or unique natural monuments like The Big Rock - Skywalker Ranch.

How many road cycling routes are available in Fairfax County?

Fairfax County offers a wide selection of road cycling routes. There are over 70 routes available, catering to various skill levels. This includes approximately 25 easy routes, 34 moderate routes, and 20 difficult routes, ensuring options for every type of road cyclist.

Are there any easy road cycling routes for beginners?

Yes, Fairfax County has a good selection of easy road cycling routes perfect for beginners or those looking for a relaxed ride. Approximately 25 routes are classified as easy. The paved sections of the Washington & Old Dominion (W&OD) Trail and the loop around Lake Accotink Park are excellent starting points for less experienced riders.

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