4.6
(490)
8,530
riders
145
rides
Touring cycling in Ring Mountain Open Space Preserve offers routes across diverse landscapes, characterized by oak woodlands, grasslands, and fire roads. The preserve features unique geological formations, including serpentine soils, and provides panoramic views of the entire Bay Area. Fire roads are suitable for cycling, allowing access to varied terrain and scenic vistas. The area's elevation changes provide options for different fitness levels.
Last updated: October 7, 2026
16
riders
21.3km
01:22
150m
150m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
13
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

8
riders
16.4km
01:02
130m
130m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
7
riders
13.8km
00:50
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
96
riders
47.2km
03:52
1,320m
1,320m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Corte Madera Larkspur Path crosses bike trails along canals, car free
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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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Simply a safe and fun multi use path, use it to connect to the Corte Madera creek path going north, or head south to hit Camino Alto for a bit of a climb up and over a hill to Mill Valley
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The Tiburon Terminal is a ferry landing for the Golden Gate and Angel Island–Tiburon 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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Mount Tamalpais State Park is a majestic area in the heart of Marin County, with sweeping hillsides covered in fantastic redwood forest, open grasslands, sturdy chaparral, and wooded oaklands. The views from Mount Tampais boast breathtaking vistas of the Pacific Ocean, San Francisco Bay and City, the Marin County Hills, Mount Diablo, and the East Bay. You can even see the Farallon Islands, 25 miles out to sea. If you're lucky, you can catch an occasional glimpse of the snow-capped Sierra Nevada Mountain Range, nearly 150 miles away. The Park is a haven for cyclists, hikers, wildlife watchers, or those who wish to find a beautiful spot for an afternoon picnic.
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This tidal sanctuary runs along the Mill Valley-Sausalito Pathway and the Charles F. McGlashan Pathway. More than 400 species of migratory birds rest here after their long flights, and if you pass through in the early morning or late evening, the sunrises and sunsets reflect beautifully on the surface of this 106-acre marsh.
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The ferry connects Tiburon to San Francisco in the quickest and shortest route.
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Touring cycling in Ring Mountain Open Space Preserve primarily utilizes well-maintained fire roads. These are generally unpaved surfaces, and you can expect some loose gravel and varied elevation gains. While some routes are moderate, others offer more challenging climbs. For example, the Paradise Beach County Park – Tiburon Linear Park Bike Trail loop from Paradise Cay features significant elevation changes, while the Sausalito — Mill Valley Path – Bothin Marsh Preserve loop from Alta is an easier, flatter option.
Yes, Ring Mountain Open Space Preserve offers several easy touring cycling routes perfect for beginners or families. These routes typically feature less elevation gain and smoother surfaces. An excellent option is the Sausalito — Mill Valley Path – Bothin Marsh Preserve loop from Alta, which is 8.4 miles long and winds through marshland. Another family-friendly choice is the Blackie's Pasture – Tiburon Harbor loop from Richardson Bay, a 6.8-mile trail along coastal areas.
There are over 140 touring cycling routes available in Ring Mountain Open Space Preserve. These routes cater to various skill levels, with approximately 37 easy, 67 moderate, and 45 difficult options, ensuring there's something for everyone.
The preserve is renowned for its breathtaking 360-degree panoramic views of the entire Bay Area, including Mount Tamalpais, San Francisco, and the Golden Gate Bridge. You'll also encounter unique geological formations, such as serpentine soils, and can spot features like Turtle Rock. Historically, Petroglyph Rock, with its ancient Coast Miwok carvings, is a significant landmark. While cycling, you'll pass through oak woodlands and wildflower-strewn grasslands, especially vibrant in spring.
The best time to experience the vibrant wildflowers in Ring Mountain Open Space Preserve is typically in spring, particularly May. During this period, the serpentine soils host extensive displays of buttercups, shooting stars, Marin dwarf flax, and the rare Tiburon mariposa lily, which is found nowhere else on Earth.
Parking is available at various access points around Ring Mountain Open Space Preserve. Specific parking areas are typically located near trailheads, such as the one for the Paradise Beach County Park – Tiburon Linear Park Bike Trail loop from Paradise Cay. Always check local signage for parking regulations and availability.
Public transport options to Ring Mountain Open Space Preserve are limited but possible. You may need to combine bus services with a short ride or walk to reach specific trailheads. For detailed planning, it's advisable to check local Marin Transit schedules and routes that serve the Tiburon and Corte Madera areas adjacent to the preserve.
In Ring Mountain Open Space Preserve, bikes, including e-bikes, are generally restricted to designated fire roads. Singletrack trails are typically reserved for hiking. Always adhere to posted signage and local regulations regarding e-bike use to ensure compliance and preserve the natural environment.
Dogs are generally allowed in Ring Mountain Open Space Preserve, but specific rules apply. They must be kept on a leash at all times, and owners are responsible for waste removal. Always check current regulations on site or through official Marin County Parks resources, as rules can vary by specific area within the preserve.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 400 reviews. Reviewers often praise the stunning panoramic views of the Bay Area, the diverse landscapes ranging from oak woodlands to grasslands, and the accessibility of the fire roads for touring bikes. The variety of routes, from easy coastal paths to more challenging climbs, is also frequently highlighted.
Yes, many touring cycling routes in Ring Mountain Open Space Preserve are designed as loops, offering a convenient way to explore without retracing your steps. Examples include the Paradise Beach County Park – Tiburon Linear Park Bike Trail loop from Paradise Cay and the Tiburon Ferry Terminal – Blackie's Pasture loop from Richardson Bay. These loops allow you to experience different sections of the preserve's scenic beauty.
Yes, you'll find various cafes, restaurants, and accommodation options in the nearby towns of Tiburon and Corte Madera. These towns are just a short distance from the preserve and offer amenities for visitors looking to refuel or stay overnight. For more information on local businesses, you can visit the Visit Marin website.


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