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Parks

Monte Bello Open Space Preserve

4.7 · 612 reviews
Quiet, wild, and rugged.
Monte Bello Open Space Preserve, 4301 Page Mill Rd, Los Altos, CA 94022, United States
Interesting facts
1

The preserve's name, 'Monte Bello,' translates to 'Beautiful Mountain' in Italian.

2

The property was historically used for cattle ranching, and remnants of old fencing and historical structures can still be found along some trails.

3

It is home to the rare Santa Cruz kangaroo rat, a species endemic to this specific geographic region.

4

The White Oak Trail features some of the oldest and largest blue oak trees in the Santa Cruz Mountains.

5

The preserve contains a pond that acts as a critical breeding site for the endangered California tiger salamander.

6

Segments of the preserve are part of the larger Bay Area Ridge Trail network, which eventually aims to circle the entire San Francisco Bay.

7

The high elevation ridgelines often stay above the marine layer fog common in the Bay Area, resulting in high sun exposure.

8

The preserve is a known geological observation site due to its location along the active San Andreas Fault Zone.

Overview

Monte Bello Open Space Preserve is a 3,425-acre protected area in the Santa Cruz Mountains featuring diverse ecosystems including oak woodlands, chaparral, and redwood forests. The preserve is distinctive for the Canyon Trail, which leads hikers through a dramatic transition from high ridgeline grasslands down into deep, shaded riparian canyons. Visitors frequently encounter sightings of bobcats, mountain lions, and golden eagles in these undisturbed habitats. The preserve provides significant geological interest, as it sits near the San Andreas Fault and features unique sedimentary rock formations. Its elevation ranges from 1,200 to 2,800 feet, providing expansive views of the San Francisco Bay Area and the Santa Cruz Mountains. The site is managed by the Midpeninsula Regional Open Space District to maintain biodiversity and public access. It remains a primary destination for equestrian use and long-distance hiking.

Photo spot

The bench located at the top of the Indian Creek Trail offering a panoramic view of the Santa Cruz Mountains.

Insider tips

Bring significantly more water than you expect to need, as there are very few reliable water sources and the ridges are fully exposed to the sun.

Download a map for offline use before arriving, as cellular service is highly intermittent or non-existent throughout the preserve.

Start your hike early in the day to avoid the heat buildup that often occurs on the exposed ridge trails by midday.

What to avoid

Do not attempt the strenuous Canyon Trail during peak afternoon summer heat, as it involves significant elevation gain on return.

Good to know

Open daily from sunrise to sunset; access may be restricted during extreme wildfire weather conditions or heavy seasonal rains.

Etiquette

Stay strictly on designated trails to protect endangered habitats and avoid poison oak; keep dogs leashed at all times.

Plan your visit
Typical visit
3-5 hours
Best time to visit
Spring for wildflowers and green hills, or autumn for clear visibility and cooler temperatures.
Address
Monte Bello Open Space Preserve, 4301 Page Mill Rd, Los Altos, CA 94022, United States
37.326, -122.179
Get directions
Details
Terrain featuresExposed ridges, riparian canyons, and rolling grasslands
Trail connectivityConnects to the Bay Area Ridge Trail

Frequently asked

Plan for about 3-5 hours to see the highlights.

The best time to visit is Spring for wildflowers and green hills, or autumn for clear visibility and cooler temperatures..

The bench located at the top of the Indian Creek Trail offering a panoramic view of the Santa Cruz Mountains.

Close by you'll find Rancho San Antonio County Park & Open Space Preserve, Windy Hill Open Space Preserve, Pearson-Arastradero Preserve.