Gravity Wheel

Mountain Bike Mount Tams Old Railroad Grade

Ready to tackle the tallest mountain in Marin? Mountain bikers who want to put their fitness to the test without too much technical stuff can retrace the "Crookedest Railroad in the World" on Mount Tam, today known as Old Railroad Grade Trail. Start this 16-mile (round-trip) ride at The Depot Bookstore and Cafe in downtown Mill Valley, the train's original starting point when the railroad was in operation from 1896 to 1930. Old Railroad Grade is an official gated dirt fire road that winds past shaded creeks and redwood trees for the first few miles and reaches amazing views of San Francisco Bay. Along the way you’ll pass the famous Double Bow Knot section, where the trail takes a few long gradual switchbacks (an innovative technique to get railroad cars up a steep portion of the mountain). At 1,785 feet up, take a break at the historic West Point Inn, once a stopping point on the railroad and accessible today only by trails. Simple snacks are available here, or break out your own trail mix and enjoy the sweeping views of the Pacific and the bay. Afterwards, stay on Old Railroad a couple of miles and continue climbing above the coastal fog line to more views of the ocean. You're making your final push! After 8 miles you reach Tam's East Peak summit and the Gravity Car Barn museum, staffed by a docent on weekend afternoons. In addition to old photographs and historical info on the railway, it houses a replica of an original Gravity Car, which once served as Tam's version of an amusement park ride. Operated by a lone brakeman, only the most daring passengers would take these carts back down the mountain. Speaking of back down …

GRAND OPENING: Celebrate where it all started! The grand opening of the Marin Museum of Bicycling is this Saturday, June 6 from 11 a.m. to 7 p.m. in Fairfax. There will be ribbon cutting, live music, trick riders, BBQ, and face painting. Ride on!

From the clock tower outside The Depot Bookstore and Cafe in downtown Mill Valley, turn NE onto Throckmorton Ave. and then turn left onto W. Blithedale Ave. Go about 1.3 miles until reaching the Old Railroad Grade trailhead. The Gravity Car Barn is typically staffed by docents from 12:00 noon to 4:00 p.m. on weekends. Dog-friendly!

Trending Stories NorCal

View all Stories
  1. Perles Beach Angel Island San Francisco Bay

    Secret Beach

    A hidden beach and a killer view? Those are hard to come by, but that’s exactly what you’ll get at Perles Beach on Angel Island. Bike or hike to this beautiful pocket cove.

    View
  2. Cinematic Sonoma

    Longer days. Golden light. Wildflowers in bloom. It’s the perfect moment to plan your spring escape to Sonoma for the Sonoma International Film Festival, March 25–29. No fuss. No sprawl. Just films, friends, fresh air, and that unmistakable Sonoma glow.

    View
  3. Hike Pescadero Marsh Natural Preserve

    Mellow in the Marsh

    Beach, birds, ice plant popping purple flowers: That’s a hiking slam dunk! Hike about 2 miles at Pescadero Marsh Natural Preserve using their easy to navigate (well-signed) Sequoia Audubon Trail.

    View
  4. A man is looking through his binoculars at sunrise at the Bayland Nature Preserve in Palo Alto

    Baylands Bird & Art Loop

    Combine an outdoor art walk and wildlife sightings at the Baylands Nature Preserve in Palo Alto. This 5-mile loop through Byxbee Park and the Emily Renzel Wetlands features striking installations by artists Peter Richards and Michael Oppenheimer—where the landscape itself becomes part of the canvas.

    View

Trending Stories SoCal

View all Stories
  1. Tree Town

    Home to an estimated 21,000 trees and 100 acres of parkland, South Pasadena has earned its nickname: the City of Trees. This 2.5-mile neighborhood walk lets you experience its leafy canopy up close, winding through charming streets and three of the city’s beloved parks.

    View
  2. Fountain to Falls trail Monrovia

    Fountain to the Falls

    There are three ways to reach the lovely Monrovia Canyon Falls, but only one of them is worthy of being named a good challenge, with a lovely old town stroll included.

    View
  3. A Better Way to Baldwin

    The Baldwin Hills Scenic Overlook in Culver City is one of West L.A.’s most popular hiking spots, but most visitors miss the bigger picture. This 3.5-mile out-and-back along a section of the Park to Playa Trail offers a fuller experience of this gorgeous nature park with sweeping urban views and a few artistic surprises along the way.

    View
  4. Stairstruck in Hollywood

    Beachwood Canyon in Hollywoodland has an action-packed adventure with A-list workouts, big-budget views, and a stair-studded cast. Running time is 1.25 miles with five staircases.

    View