The best road cycling routes in Ring Mountain Open Space Preserve
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Road cycling in Ring Mountain Open Space Preserve offers routes that traverse diverse landscapes in Marin County. The region features panoramic views of the Bay Area, including Mount Tamalpais and San Francisco, from its hills. While the preserve itself has unpaved fire roads, the designated road cycling routes often utilize nearby paved roads and multi-use paths. The terrain includes varied elevations, from gentle bay-side paths to more challenging climbs on roads like Pan Toll.
Best road cycling routes in Ring Mountain Open Space Preserve
- The most popular road cycling route is Sir Francis Drake and Cross Marin Trail Loop, a 41.7 miles (67.1 km) trail that takes 3 hours 11 minutes to complete. This moderate route combines scenic roads with sections of multi-use path.
- Another top favourite among local road cyclists is Richardson Bay Park β Tiburon Linear Park Bike Trail loop from Richardson Bay, an easy 6.4 miles (10.3 km) path. This route offers flat, paved sections along the bay, providing views of the water.
- Local road cyclists also love the Pan Toll Road via Panoramic Highway, a 19.3 miles (31.0 km) trail leading through varied elevations, often completed in about 1 hour 52 minutes.
- Road cycling in Ring Mountain Open Space Preserve is defined by panoramic bay views, diverse flora, and access to nearby paved roads and multi-use paths. The network offers options for different ability levels, from easy loops to moderate climbs.
- The routes in Ring Mountain Open Space Preserve are highly rated by the komoot community with an average score of 4.7 stars from over 150 reviews. More than 8,000 road cyclists have used komoot to explore Ring Mountain Open Space Preserve's varied terrain.
Last updated: July 10, 2026
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This road cycling route offers a unique combination of Marin County's scenic Paradise Loop and San Francisco's historic Presidio, culminating at Immigrant Point Overlook. You'll roll through diverse landscapes, from the open spaces and coastal vistas of the Tiburon Peninsula, with views of the San Francisco Bay and Angel Island, to the tree-covered bluffs of the Presidio, where the Pacific Ocean stretches out before you. The route is a fantastic way to experience the varied beauty of the Bay Area on two wheels, linking two distinct but equally rewarding cycling environments.
While the listed duration is 1 hour and 7 minutes for this 14.6-mile (23.5 km) moderate ride with 1073 feet (327 metres) of elevation gain, plan for a longer day to account for the journey between Marin County and San Francisco, likely involving a crossing of the Golden Gate Bridge. The Paradise Loop is a local favorite, so an early start on weekends can help you avoid heavier traffic. Parking is available near Paradise Cay, and both areas offer plenty of spots for refreshments.
This route is a testament to the rich cycling culture of the Bay Area, often cited as one of the best training rides in Northern California for its undulating roads and stunning backdrops. The Immigrant Point Overlook itself is a peaceful, tree-covered viewpoint dedicated to immigrants, offering a moment of reflection and spectacular views of the Pacific, making it a memorable destination after your ride through the Presidio.
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16.8km
00:49
210m
210m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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riders
67.1km
03:12
700m
700m
Embark on the Sir Francis Drake and Cross Marin Trail Loop, a moderate road cycling adventure spanning 41.7 miles (67.1 km) with a total elevation gain of 2311 feet (704 metres). You can expect to complete this route in about 3 hours and 11 minutes. The journey begins with the serene Cross Marin Trail, winding through cool redwood groves and streamside woodlands alongside Lagunitas Creek, offering a peaceful start before transitioning to the more open vistas of Sir Francis Drake Boulevard, where you might catch glimpses of Tomales Bay.
This loop is situated within Samuel P. Taylor State Park, making it easy to find restrooms along the Cross Marin Trail section. While the Cross Marin Trail offers smooth riding, be aware that parts of Sir Francis Drake Boulevard can have varying road conditions and traffic, so plan your ride carefully for comfort and safety. Connections between the two main sections are clearly marked, such as at Platform Bridge Road, ensuring a straightforward transition.
This route stands out for its unique blend of environments, from the shaded, tranquil paths of the Cross Marin Trail to the more expansive views along Sir Francis Drake Boulevard. In the fall and winter, you might even spot migrating salmon in Lagunitas Creek, adding a seasonal highlight to your ride. The varied terrain and scenery make this loop a notable option for road cyclists looking to explore the diverse landscapes of Marin County.
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78
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Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Tips from the Community
There is a fire road that runs along the treeless top of the uplands, as well as a winding paved drive down by the coast. There are also some steep hiking trails. From the uplands you get great views of San Francisco Bay and especially Angel Island.
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Tiburon Harbor is a picturesque waterfront location with sweeping views of San Francisco Bay and Angel Island. Once a bustling railroad and ferry hub, it's now a charming spot for visitors with its marina, restaurants, historic Main Street, and scenic walking paths. The harbor is a popular gateway to outdoor adventures, from sailing and kayaking to catching the ferry for a day of hiking on Angel Island.
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The Old Tiburon Rail Trail is a scenic 2.6-mile path along the San Francisco Bay, with breathtaking water views and Mt. Tamalpais. Starting at Blackie's Pasture, it winds past coastal mudflats full of wildlife before transitioning into an on-street bike lane leading to downtown Tiburon. It's a fantastic, smooth ride with historical markers, parks, and a ferry terminal at the trail's end, making it an ideal place to enjoy nature and local history for a day away from the big city.
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This trail, part of the Pacific Coast Bike Trail (PCB), is a fantastic, mostly paved two-lane bike route that follows Lagunitas Creek under towering redwood forests and runs parallel to Sir Francis Drake Boulevard on the other side of the valley. It continues south from the campground all the way to the southern exit of the Park.
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The Tiburon Terminal is a ferry landing for the Golden Gate and Angel IslandβTiburon Ferry's providing a connection from Marin County across the San Francisco Bay. From here, you can catch a ferry to Angel Island, San Francisco, or take the China Basin Ferry to see a Giants game. Bikes are welcome on all vessels on a first-come, first-serve basis.
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This town, nestled in the forested hills among unspoiled open space in Marin County, is a nice respite from the large nearby metropolis. It is a quirky, hip place with a small-town vibe filled with restaurants, music venues, and independent shops. Fairfax is home to many musicians who live here, and on any given night, you can find live music featuring local and national touring acts jamming in a relaxed, casual atmosphere. It has a very cycle-friendly culture, and be sure to take the time to visit the Museum of Bicycling while you are here!
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Frequently Asked Questions
What kind of terrain can I expect on road cycling routes around Ring Mountain Open Space Preserve?
While Ring Mountain Open Space Preserve itself features unpaved fire roads more suited for gravel or mountain biking, the designated road cycling routes in the area primarily utilize nearby paved roads and multi-use paths. You'll find a mix of terrain, from flat, easy sections along the bay to more challenging climbs with significant elevation gain on roads like Pan Toll. The region offers diverse landscapes, including panoramic views of the Bay Area.
Are there any family-friendly road cycling routes near Ring Mountain Open Space Preserve?
Yes, there are options suitable for families. For an easier ride with flat, paved sections along the bay, consider the Richardson Bay Park β Tiburon Linear Park Bike Trail loop from Richardson Bay. This 6.4-mile route offers scenic views and is rated as easy, making it a good choice for a relaxed family outing.
What are the best times of year to go road cycling in this region?
The Ring Mountain Open Space Preserve area is generally pleasant for road cycling throughout much of the year. Spring is particularly beautiful, with hillsides adorned with wildflowers, including the rare Tiburon mariposa lily, typically blooming in May. Clear days offer breathtaking 360-degree views of the Bay Area. Winter and spring may bring seasonal creeks, but also potentially wet conditions on unpaved sections, so paved routes are best during these times.
What unique natural features or landmarks can I see while cycling near Ring Mountain Open Space Preserve?
The region is rich in unique features. You can enjoy breathtaking 360-degree views of the Bay Area, including Mount Tamalpais, San Francisco, and the Richmond-San Rafael Bridge. The preserve itself is known for its unusual geological formations, such as Turtle Rock, a massive boulder popular with climbers, and Petroglyph Rock, featuring ancient rock carvings. Keep an eye out for diverse flora, including wildflowers in spring, and various raptors.
Are dogs allowed on road cycling routes or trails in the Ring Mountain Open Space Preserve area?
While the preserve itself has specific rules regarding dogs, typically requiring them to be on leash and not permitted on all trails, the road cycling routes primarily use public paved roads and multi-use paths where local leash laws apply. Always check specific signage for any restrictions on multi-use paths. For detailed information on preserve rules, you can visit the Visit Marin website.
How many road cycling routes are available in the Ring Mountain Open Space Preserve area?
There are over 80 road cycling routes available for you to explore in the Ring Mountain Open Space Preserve area. These routes offer a range of difficulties, from easy bay-side paths to more challenging climbs, ensuring options for various skill levels.
What do other road cyclists enjoy most about cycling in this area?
The area is highly rated by the komoot community, with an average score of 4.7 stars from over 150 reviews. Cyclists often praise the panoramic bay views, the diverse flora, and the accessibility to nearby paved roads and multi-use paths that offer varied experiences, from gentle loops to moderate climbs.
Are there any circular road cycling routes available?
Yes, many of the routes in the area are designed as loops, allowing you to start and end at the same point. An example of a longer, moderate circular route is the Sir Francis Drake and Cross Marin Trail Loop, which covers 41.7 miles and combines scenic roads with multi-use path sections.
Where can I find parking or access public transport to reach the cycling routes?
Parking availability varies by specific route starting points. Many routes begin near towns like Tiburon or Corte Madera, which offer public parking options. For public transport, local bus services may provide access to areas near the routes, but it's advisable to check specific schedules and bike-on-bus policies for Marin County transit to plan your journey.
Are there any challenging road cycling routes for experienced riders?
Absolutely. For experienced riders seeking a challenge, routes like the Pan Toll Road via Panoramic Highway offer significant elevation gain over its 19.3 miles, providing a demanding ride through varied terrain. Another moderate option with substantial climbing is the Muir Road & Marin Coastal Bikeway loop.
Can I find cafes or places to eat near the cycling routes?
Yes, the towns surrounding Ring Mountain Open Space Preserve, such as Tiburon and Corte Madera, offer various cafes, restaurants, and pubs where you can refuel before or after your ride. These towns are conveniently located near many of the starting points for the road cycling routes.
What is the general difficulty level of road cycling in this region?
The region offers a range of difficulties. You can find easy, flat routes like the Camino Alto Road β Sausalito Path loop from Corte Madera, which is 14.6 miles long. There are also numerous moderate routes, and for those seeking a challenge, some routes feature significant climbs and elevation changes, catering to advanced cyclists.
Most popular routes in Ring Mountain Open Space Preserve
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