4.7
(62)
1,152
riders
50
rides
If you've ever tried to plan gravel biking in San Francisco, you know how quickly the options can become overwhelming. With so many iconic views and diverse terrains, how do you pick the routes genuinely worth your time and effort? It's tough to tell the true highlights from the filler, and you want to make every pedal stroke count.
That's where komoot comes in. Our community has ridden, reviewed, and mapped these trails, so we've done the legwork to bring you a curated shortlist of the best gravel biking in San Francisco, saving you the guesswork. We're here to point you toward the routes that deliver on scenery, challenge, and pure riding enjoyment.
San Francisco gravel biking is all about dramatic contrasts. You'll find everything from urban park paths to rugged coastal trails and challenging climbs, often with stunning views of the Golden Gate Bridge and the Pacific. The city itself offers fantastic green spaces like Golden Gate Park, but just across the bridge, the Marin Headlands open up to expansive ocean vistas and more demanding terrain. Expect a mix of moderate paths and some truly difficult climbs that will test your legs.
If you only do one gravel ride here, we'd start with the Golden Gate Bridge – Coastal Trail loop from Carl Street & Cole Street. At 29.98 miles (48.25 km) with significant elevation, it's a challenging route that delivers on all fronts, combining iconic landmarks with rugged coastal beauty. For a slightly shorter, but still rewarding, experience that captures the essence of the area, check out the Tennessee Valley Trailhead – Panoramic Highway loop from Golden Gate National Recreation Area, a moderate 13.19 miles (21.23 km) ride. With over 700 gravel bikers having explored San Francisco with komoot, you're in good company. Now, go explore!
Last updated: May 31, 2026
4.9
(14)
155
riders
54.2km
04:27
1,240m
1,240m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
21
riders
84.2km
05:46
1,370m
1,370m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.

17
riders
118km
07:46
1,600m
1,600m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
5.0
(2)
11
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
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Good vantage point.
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Tropical greenhouses surrounded by hilly trails and lawns
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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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The city of San Francisco sprawls out before you to the north, offering an epic panoramic view of the Marin Headlands, Golden Gate Bridge, Alcatraz, and all of San Fran's iconic landmarks. The overlook gets its name from 100+ foot tall Christmas trees that were erected here in the late 1920s, before a living tree elsewhere in the city was chosen as the holiday's mascot.
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You get a great view of this little reservoir as you ride by, especially when heading north. The reservoir has been around for well over 150 years. There are bike lanes on both sides of Laguna Honda Boulevard.
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When you think of the iconic features of San Francisco, the Golden Gate Bridge is one of the first things that comes to mind. This impressive suspension bridge links the northern tip of the San Francisco Peninsula to Marin County, with fantastic views of the city, marina and Crissy Field. It’ is one of the most internationally recognized symbols of San Francisco, California, and the United States, putting it at the top of many cyclist's bucket lists. While crossing, you can gaze up at the towering beams above or look down into the deep waters of the San Francisco Strait below you as sailboats drift by in the mouth of the Bay. Traveling along the Bridge can be cold, windy, and foggy, even in the summer, so dress appropriately. At the south end, you can purchase a souvenir at the Golden Gate Bridge Pavilion and visit the café next to the visitor center. Restrooms are at both the north and south ends, and cyclists have toll-free access to the Bridge's sidewalks 24 hours a day. A bike ride across this extraordinary Bridge is an adventure you don't want to miss!
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The most beautiful view of the bridge and for us even without fog :-).
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There are over 15 gravel bike routes in San Francisco, offering diverse landscapes from urban parks to rugged coastlines. The komoot community has explored these varied terrains over 700 times, highlighting the popularity of gravel biking in the area.
San Francisco's gravel trails offer a dynamic mix of urban green spaces like Golden Gate Park, rugged coastlines, and challenging hilly terrains around iconic landmarks. You'll encounter everything from paved sections to dirt paths, providing a varied experience for gravel cyclists.
While many routes in San Francisco are rated difficult, some sections within urban green spaces like Golden Gate Park can be more suitable for families. For a moderate option that explores a significant urban park, consider the Murphy Windmill – Golden Gate Park loop from Internet Archive, which is about 10 miles long and features less elevation gain.
Many routes offer spectacular views of the Golden Gate Bridge. For an extensive experience, the Golden Gate Bridge – Coastal Trail loop from Church provides sweeping vistas of the bridge and the Pacific coastline. Another great option is the View of the Golden Gate Bridge – Presidio Promenade loop from Golden Gate Bridge, which focuses on the bridge and Presidio area.
Yes, San Francisco offers several challenging long-distance gravel routes. The Golden Gate Vista Point – Coastal Trail loop from Carroll is a particularly long and difficult option, covering over 80 miles with significant elevation gain. Another substantial ride is the Golden Gate Bridge – Golden Gate Bridge loop from Duboce Avenue & Noe Street, which is over 60 miles long.
San Francisco's gravel trails often pass by or offer access to numerous iconic landmarks and viewpoints. You can enjoy panoramic views from Twin Peaks view from Christmas Tree Point or explore the historic Palace of Fine Arts. Many routes also feature views of the Golden Gate Bridge, the Pacific Ocean, and the San Francisco Bay.
San Francisco's mild climate makes it suitable for gravel biking year-round. However, the late spring to early fall (May to October) generally offers the most consistent dry weather and clearer skies, ideal for enjoying the coastal views. Winter rides are possible but may involve more rain and cooler temperatures, especially on exposed coastal sections.
Many of the gravel routes in San Francisco are designed as loops, allowing you to start and end at the same point. For example, the Golden Gate Bridge – Coastal Trail loop from Carl Street & Cole Street is a popular circular route that combines iconic landmarks with coastal paths.
Many gravel routes in San Francisco are accessible from various points within the city, often near residential areas or public parks where street parking might be available. For routes starting further into the city, public transport options like Muni buses and light rail can provide access. For specific parking details, it's best to check local regulations for the starting point of your chosen route.
The komoot community highly rates gravel biking in San Francisco, with an average score of 4.6 stars from over 27 reviews. Riders often praise the diverse landscapes, the stunning views of the Golden Gate Bridge and the Pacific, and the challenging yet rewarding climbs. The blend of urban and natural environments also makes for a unique riding experience.
Yes, the Presidio, a former army post now a massive outdoor playground, offers excellent gravel biking opportunities. The Battery East Road Trail – Presidio Promenade loop from Duboce Avenue & Noe Street is a great option that takes you through this area, featuring ocean-side paths and historic sites.
While many routes are rated difficult, there are some moderate options available. The Coastal Trail – Golden Gate Vista Point loop from Judah Street & 9th Avenue is a moderate 18.6-mile trail that offers coastal views and is often completed in about two hours, making it a good choice for those seeking a less strenuous ride.


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