Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Road cycling routes
United States
California
Marin County

Blithedale Summit Open Space Preserve

The best traffic-free bike rides in Blithedale Summit Open Space Preserve

4.6

(205)

9,110

riders

12

rides

No traffic road cycling routes in Blithedale Summit Open Space Preserve traverse a diverse landscape of redwood and Douglas-fir forests, open grasslands, and dense chaparral. The preserve spans 639 acres along Mount Tamalpais's northern ridge, offering varied terrain from steady ascents to "roller coaster" uphills and downhills. Cyclists can experience panoramic views of the Marin Headlands and San Francisco Bay from higher elevations.

Best no traffic road cycling routes in Blithedale Summit Open Space Preserve

  • The most popular no traffic…

Last updated: August 20, 2026

172

riders

#1.

Pantoll Road – Mount Tamalpais Summits loop from Mill Valley

34.9km

02:09

940m

940m

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

Navigate with device

Send to Phone

Save

Hard

5.0

(2)

135

riders

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

Moderate
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

Sign up for free

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

Hard

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

Hard

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

Hard
Sign up for free to see 8 more rides in Blithedale Summit Open Space Preserve.

Get access to more routes and recommendations from other explorers.

Sign up for free

Already have an account?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Blithedale Summit Open Space Preserve

Traffic-free bike rides in Blithedale Summit Open Space Preserve

Traffic-free bike rides in Blithedale Summit Open Space Preserve

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.

Translated by Google

1

0

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.

0

0

Mount Tam East Peak offers some of the most majestic views north of the bay. From this vantage point, you can see all of Marin, along with Point Reyes to the north and Oakland and San Francisco to the south. The stunning panoramic vistas make the journey well worth the effort. There are restrooms and picnic tables, ideal for a snack or lunch while you capture some incredible photos.

0

0

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.

0

0

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.

0

0

Campground with water fountain

0

0

Often busy on weekends, this is a great spot to take moment before/after summiting Mt Tam. There are spigots to fill up water and bathrooms that are open during park hours. The parking lot is very close for those that drive up. There is access to MANY trails for those on foot/bike.

0

0

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.

0

0

Frequently Asked Questions

How many no-traffic road cycling routes are available in Blithedale Summit Open Space Preserve?

There are 10 dedicated no-traffic road cycling routes in Blithedale Summit Open Space Preserve featured in this guide. These routes offer a range of experiences, from moderate climbs to more challenging ascents, all designed to keep you away from vehicle traffic.

What is the best time of year to go road cycling in Blithedale Summit Open Space Preserve?

The preserve is beautiful year-round, but spring (March-May) offers vibrant wildflowers and flowing seasonal streams, while fall (September-November) provides crisp air and clear views. During the rainy season, small waterfalls emerge, adding to the natural beauty. Always check local weather conditions before heading out.

Are there any easy, beginner-friendly no-traffic road cycling routes?

Yes, for those seeking a more relaxed ride, the Mount Tamalpais State Park – Mountain Home Inn loop from Tamalpais-Homestead Valley is a moderate option that offers a good introduction to the area's scenic beauty. The Old Railroad Grade, while not a specific route in this guide, is also known for its easy and steady ascent, making it accessible for beginners.

What kind of views can I expect on these no-traffic road cycling routes?

From higher elevations, you'll be treated to stunning panoramic views of the Marin Headlands and San Francisco Bay. On clear days, vistas can extend to San Pedro Mountain, San Quentin, Mount Diablo, and even Mount St. Helena. You'll also cycle through diverse landscapes, including redwood and Douglas-fir forests, open grasslands, and dense chaparral.

Are there any challenging no-traffic road cycling routes for experienced riders?

Absolutely. For experienced cyclists looking for a significant challenge, routes like the Pantoll Road – Mount Tamalpais Summits loop from Mill Valley and the Alpine Dam & Mount Tamalpais East Peak loop from Downtown San Rafael offer substantial elevation gains and distances, providing a rewarding workout with incredible scenery.

What do other road cyclists say about the no-traffic routes in Blithedale Summit Open Space Preserve?

The komoot community highly rates the road cycling experience here, with an average score of 4.6 stars. Reviewers often praise the serene, traffic-free nature of the fire roads, the diverse landscapes, and the breathtaking panoramic views from the higher ridges.

Are there any specific landmarks or points of interest along the no-traffic road cycling routes?

While cycling, you'll encounter diverse natural features. The historic Old Railroad Grade itself is a point of interest, with a cement transfer platform from its past still visible near Double Bowknot Junction. You can also explore highlights like the Blithedale Ridge Fire Rd and the Middle Summit / Escalon Fire Road, which offer unique perspectives of the preserve.

Can I connect to other trail systems from these no-traffic road cycling routes?

Yes, Blithedale Summit Open Space Preserve connects to a larger network of protected lands, including Baltimore Canyon Open Space, Camino Alto Open Space Preserve, and Mount Tamalpais State Park. This allows for extended explorations and longer rides, including sections of the 550-mile Bay Area Ridge Trail, offering even more traffic-free cycling opportunities.

Are e-bikes permitted on the no-traffic fire roads in Blithedale Summit Open Space Preserve?

Yes, e-bikes are permitted on the fire roads within Blithedale Summit Open Space Preserve, which make up many of the no-traffic routes. This increases accessibility for a wider range of cyclists to enjoy the preserve's scenic beauty.

Where can I find parking for these no-traffic road cycling routes?

While specific parking areas are not detailed in this guide, trailheads for routes often have nearby parking. For detailed information on parking facilities and access points, it's recommended to check the official Blithedale Summit Open Space Preserve website or local park resources before your visit.

Are there any routes that feature seasonal streams or waterfalls?

During the rainy season, small waterfalls emerge, and streams flow downhill from Blithedale Ridge into Corte Madera Creek. While no specific route is highlighted for waterfalls, cycling through the redwood and Douglas-fir forests, especially along trails like the Old Railroad Grade, will bring you closer to these natural water features when they are active.

Most popular routes in Blithedale Summit Open Space Preserve

Hiking in Blithedale Summit Open Space Preserve

Most popular attractions in Blithedale Summit Open Space Preserve

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Browse the best Road cycling routes in other regions.

Baltimore Canyon Open Space PreserveKing Mountain Open Space PreserveBald Hill Open Space PreserveRing Mountain Open Space PreserveChina Camp State ParkMuir Woods National MonumentAlto Bowl Open Space PreserveCamino Alto Open Space PreserveHorse Hill Open Space PreserveMarin Islands National Wildlife RefugeSan Venetia Marsh Open Space PreserveSan Pedro Mountain Open Space PreserveCascade Canyon Open Space PreserveMount Tamalpais State ParkOld Saint Hilary'S Open Space PreserveLoma Alta Open Space PreserveSan RafaelAngel Island State ParkWhite Hill Open Space PreservePoint Reyes National Seashore

Nearby adventure guides

Things to Do in King Mountain Open Space Preserve

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesRedeem a voucherHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy