In brief:
Nearly 3 mile hike follows an interpretive guide to earthquakes and the San Andreas Fault while passing through pretty, quiet woods.

Distance, category, and difficulty:
This 2.95 mile loop hike is easy. The trailhead is at about 2100 feet. All trails descend from there (to a low preserve elevation of about 1700 feet) and then climb back to the trailhead. There is one possible medium length hike, but the other loops are short. The featured hike has a total elevation gain of about 735 feet.

Exposure:
Mostly shaded.

Trail traffic:
Moderate.

Trail surfaces:
Dirt trails.

Hiking time:
1 1/2 hours.

Season:
Nice any time.

Getting there:

From Interstate 280 in San Mateo County, exit Page Mill Road. Drive west about 7 miles, and turn right into the preserve. (From the junction of CA 35 and Page Mill Road, the entrance is a little more than 1 mile downhill to the east.)

GPS Coordinates* for Trailhead:
Latitude 37°19'34.24"N
Longitude
122°10'46.87"W
(* based on Google Earth data, shown as degrees, minutes, seconds)

Gas, food, and lodging:
Gas, stores, and restaurants at the junction of 84 and 35, or on Alpine Road, a few miles north on 280. No camping.

Trailhead details:
No entrance or parking fees. Dirt lot holds about 20 cars, and there's more parking right across the street in Monte Bello's lot. Pit toilet across the street at the Monte Bello trailhead. There's one designated handicapped parking spot, but trails are not well suited to wheelchairs. Maps available at the information signboard (pick up the Los Trancos, rather than the South Skyline map, if it's available). Nearest pay phone is about 4.5 miles east on Page Mill Road, at Foothills Park. There is no direct public transportation to the preserve.

Rules:
One trail is open to equestrians and hikers. The others are hiking only. No bikes. Dogs are not permitted.

The Official Story:
MROSD's Los Trancos page.
MROSD field office 650-691-1200.

Map Choices:

Map from MROSD
• Dave Baselt's Skyline Ridge map is an excellent guide to the trails of Los Trancos (order from Redwood Hikes).
• Geology Trails of Northern California, by Robin C. Johnson and Dot Lofstrom (order this book from Amazon.com) has a nice geological description of this preserve.





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