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Gravel rides
United States
California
San Mateo County

Half Moon Bay

The best gravel rides around Half Moon Bay

3.5

(4)

84

riders

5

rides

Gravel biking around Half Moon Bay offers diverse terrain, combining coastal beauty with redwood forests and rolling hills. The region features dramatic bluffs overlooking the Pacific Ocean and extends inland to forested areas and agricultural lands. Riders can experience well-groomed paths through second-growth redwood forests or scenic routes along the shoreline. The varied landscape provides options for different skill levels, from flat coastal sections to routes with significant elevation gain.

Best gravel bike trails around Half Moon Bay

  • The most…

Last updated: May 16, 2026

9

riders

#1.

Gray Whale Cove State Beach – Ace Trail loop from Pacifica

18.7km

01:44

480m

480m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

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Popular around Half Moon Bay

Bay Area Ridge Trail — Circumnavigating the San Francisco Bay

On the most beautiful route of California - The Pacific Coast Route

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Bay Area Ridge Trail — Circumnavigating the San Francisco Bay

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Andrus

Tips from the Community

Lisa
June 18, 2025, Old San Pedro Mountain Road summit

This isn't the sort of road you'd take a vehicle on, nowadays - but it's great for nontechnical mountain biking, and this high point gives you nice views over the surrounding hills.

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Andrus
May 29, 2025, Miramar Beach

Miramar Beach offers a serene coastal escape with sandy shores and scenic vistas. Visitors can enjoy leisurely walks along the shoreline or explore the nearby California Coastal Trail, which provides stunning ocean views and connects to other local attractions.

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With beautiful beaches, good food, and an iconic lighthouse Montara should be a must visit for anyone in the area. There are also miles of trails just outside the city for those who have a longing to hike the hills.

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Devils slide itself is nice and just to the south is the beautiful Gray Whales Cove beach. There is plenty of parking at both places. Two notes for cyclist: 1. cycling along Hwy 1, coming from Pacifica, requires climbing on a relatively narrow but highly frequented road. It is not a long climb until the turnoff to Devils slide, but it might be stressful for cyclists who are not used to riding in heavy traffic. Hwy 1 south of Devils slide has enough space for everyone. 2. If you cycle on Hwy1, then check the wind forecast beforehand. Dominant wind direction is NW, which means cycling southbound maximizes tailwind and minimizes breathing in all the air pollution from stinky cars.

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too beautiful to be missed

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sid
November 18, 2024, Montara, California

stop by for a quick bite

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This scenic, championship-level course offers 36 holes of golf on a bluff overlooking the ocean.

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This nature preserve has more than a mile of multi-use trails — mostly singletrack. It's also a serious hot spot for birding, and there's access to a quiet beach as well.

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Frequently Asked Questions

What kind of terrain can I expect on gravel bike trails around Half Moon Bay?

Gravel biking in Half Moon Bay offers a diverse mix of landscapes. You'll find scenic coastal paths, routes winding through towering redwood forests, and trails across rolling hills. The terrain varies from well-groomed surfaces in preserves like Purisima Creek Redwoods to more challenging sections with significant elevation gain, such as the ascent up Higgins Canyon or Devil's Slide.

Are there gravel bike trails suitable for beginners in Half Moon Bay?

Yes, Half Moon Bay offers options for various skill levels. While some routes are challenging, you can find moderate coastal rides that are less demanding. For example, the Miramar Beach – El Granada Beach loop from Johnston Ranch is a moderate coastal trail that offers a good introduction to the area's gravel biking.

What are some scenic viewpoints or natural features to look out for on Half Moon Bay gravel rides?

The region is rich in natural beauty. Along coastal routes, you'll encounter dramatic bluffs overlooking the Pacific Ocean, active fishing harbors like Pillar Point, and various beaches such as Gray Whale Cove State Beach and Miramar Beach. Inland, trails like the Purisima Creek Trailhead – Upper Purisima Creek Trail 🌲 loop from Half Moon Bay take you through lush second-growth redwood forests and fern-filled canyons. You might also spot the unique Tafoni Sandstone Formation.

Are there any family-friendly gravel biking options in Half Moon Bay?

While many routes offer challenging terrain, the Half Moon Bay Coastside Trail provides a multi-use paved path along the Pacific coast, with portions suitable for a flat, enjoyable gravel biking experience, separating riders from foot traffic. This can be a good starting point for families looking for less strenuous rides.

What is the best time of year to go gravel biking in Half Moon Bay?

Half Moon Bay's mild climate makes it suitable for outdoor recreation year-round. However, the fall months, typically from August to November, are particularly recommended. During this period, you can expect warmer temperatures and clearer skies, offering ideal conditions for exploring the diverse gravel trails.

Can I find loop trails for gravel biking in Half Moon Bay?

Yes, several loop trails are available for gravel biking. For instance, the Pillar Point Bluffs – Pillar Point Harbor & Pier loop from El Granada offers coastal views, while the Purisima Creek Trailhead – Upper Purisima Creek Trail 🌲 loop from Half Moon Bay takes you through redwood forests. Another option is the Gray Whale Cove State Beach – Devil's Slide South Trailhead loop from Pedro Valley.

What do other gravel bikers say about the trails in Half Moon Bay?

The gravel biking routes in Half Moon Bay are highly rated by the komoot community, with an average score of 3.9 stars from over 5 reviews. Over 80 gravel bikers have used komoot to explore the varied terrain, often praising the unique combination of coastal beauty and immersive redwood forest experiences.

Are there any specific attractions or landmarks near the gravel bike trails?

Absolutely. Beyond the trails themselves, you can find several points of interest. Near some routes, you'll find natural monuments like the Tafoni Sandstone Formation, or beautiful beaches such as Gray Whale Cove State Beach and Miramar Beach. Further inland, you might encounter the Pulgas Water Temple.

Where can I find parking for gravel biking trails in Half Moon Bay?

Parking availability varies by trailhead. Popular areas like Pillar Point Harbor and various state beaches often have designated parking lots. For specific routes, it's advisable to check the individual tour details on komoot, as many start points are chosen for their accessibility and parking options.

Are there any long-distance gravel biking routes in the Half Moon Bay area?

Yes, for those seeking longer rides, the Purisima Creek Trailhead – Upper Purisima Creek Trail 🌲 loop from Half Moon Bay is a significant option, covering nearly 53 kilometers (33 miles) and taking over 4 hours to complete through redwood forests. Other routes like the Pillar Point Bluffs – Pillar Point Harbor & Pier loop from El Granada also offer substantial distances for a rewarding gravel biking experience.

Are dogs allowed on gravel bike trails in Half Moon Bay?

Regulations regarding dogs can vary by specific trail or preserve. While some areas, particularly state beaches, may have restrictions, many multi-use trails and open space preserves allow dogs on leash. It's always best to check the specific rules for the trail you plan to ride before heading out.

What are the options for more advanced or challenging gravel biking in Half Moon Bay?

Advanced riders will find plenty of challenging terrain. Routes like the Purisima Creek Trailhead – Upper Purisima Creek Trail 🌲 loop from Half Moon Bay offer significant elevation gain through redwood forests. The area around Devil's Slide also provides hard gravel ride options with substantial climbs, such as the Gray Whale Cove State Beach – Devil's Slide South Trailhead loop from Pedro Valley.

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