4.6
(325)
4,728
hikers
180
hikes
If you've ever tried to plan hiking in Rancho San Antonio Open Space Preserve, you know how overwhelming the options can be. With so many trails crisscrossing over 4,000 acres, it's tough to figure out which routes are genuinely worth your time and effort, and which are just filler. That's where we come in: komoot's community has mapped, ridden, walked, and reviewed these trails, so we've done the legwork to bring you a curated shortlist of the very best. We're here to save you the guesswork.
Hiking in Rancho San Antonio Open Space Preserve offers a truly diverse experience, transitioning from cool canyons with fern-lined walls to rolling grasslands and dense oak woodlands. You'll find everything from easy, flat paths perfect for a stroll to challenging climbs up towards Black Mountain. The terrain is constantly changing, making every visit feel fresh, and in spring, the meadows burst with wildflowers, adding an extra layer of beauty to your hike.
If you only do one hike, we'd start with the Stephen E. Abbors, Wildcat, and Coyote Trail Loop. At an easy 3.7 miles (6.0 km), it's the most popular family-friendly route and offers a fantastic introduction to the preserve's varied ecosystems. For something a bit more challenging with rewarding views, the moderate High Meadow Loop via Coyote Trail, at 5.2 miles (8.4 km), winds through beautiful oak woodlands and grasslands. With more than 5,500 hikers having explored these routes with komoot, you're in good company.
Last updated: May 11, 2026
4.6
(10)
84
hikers
5.97km
01:46
210m
140m
The Stephen E. Abbors, Wildcat, and Coyote Trail Loop offers a delightful mix of terrain, taking you from open, grassy hillsides dotted with oaks into cool, shady canyons where bay laurel trees and ferns thrive. You'll also encounter sunny chaparral sections, providing a diverse visual experience. The highlight for many is the climb along a wind-swept ridge, which, though challenging, opens up to increasingly spectacular views of the Santa Clara Valley and culminates in panoramic Bay Area vistas from spots like the High Meadow Vista Point. It's a great way to experience the varied natural beauty of the Rancho San Antonio Open Space Preserve.
Planning your visit to this popular trail is straightforward, as no special permits are mentioned. However, given its location in a well-regarded preserve, arriving early, especially on weekends, is advisable to ensure you find parking at the trailhead. The route includes some strenuous climbs on gravel fire roads, so be sure to carry plenty of water, particularly if you're hiking during warmer parts of the day. This loop is an excellent choice for a morning or afternoon outing when you want a good workout with scenic rewards.
Formerly known as the PG&E Trail, the Stephen E. Abbors Trail is a well-known route in Cupertino, celebrated for its varied terrain and the excellent views it provides. The area is also home to diverse wildlife; you might spot quails, deer, or even bobcats along the way. This loop is a fantastic option if you're looking for a trail that combines physical activity with stunning natural landscapes, offering a notable hiking destination for both locals and visitors.
1
hikers
25.1km
07:32
780m
770m
Embark on a demanding adventure up Black Mountain via Orchard Glen, Page Mill Trail, and Canyon Trail, a 15.6-mile (25.1 km) hiking route that delivers a serious workout and stunning scenery. You'll traverse varied terrain, from shaded oak and bay laurel forests to open grasslands, before a steep, gravelly ascent to the Black Mountain summit. The panoramic views from the top, stretching across the Santa Clara Valley, San Francisco, and the Pacific Ocean, are a well-earned reward for your efforts.
This difficult trail involves a substantial 2564 feet (781 metres) of elevation gain and typically takes around 7 hours and 32 minutes to complete. Plan for an early start to make the most of the day and ensure you carry ample water, as some higher sections are exposed. The trails are popular and well-maintained, but the length and elevation make this best suited for experienced hikers.
Black Mountain is a significant local landmark, even inspiring the name of nearby Mountain View, and is accessible from multiple parks. The area is renowned for its surprisingly tranquil, woodsy atmosphere despite its urban proximity, offering some of the best views of Silicon Valley. Keep an eye out for local wildlife like deer and coyotes in the open grassland sections.

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4.5
(20)
238
hikers
8.42km
02:24
200m
200m
The High Meadow Loop via Coyote Trail offers a dynamic hiking experience, guiding you through a mosaic of ecosystems from shady bay laurel woods to sun-drenched chaparral and open meadows. You'll traverse varied terrain, including gravel fire roads and singletrack paths, with the journey culminating in the stunning High Meadow Viewpoint, which provides sweeping panoramic vistas of the Santa Clara Valley. This trail is a great way to experience the diverse natural beauty of the region.
This moderate 5.2-mile (8.4 km) loop involves a steady 653 feet (199 metres) of elevation gain, typically taking about 2 hours and 24 minutes. Good fitness is recommended due to some continuous and steep climbs. The trail is part of the popular Rancho San Antonio Open Space Preserve, so consider an early start to secure parking, especially during peak times, and to enjoy the trail before it gets too busy.
Beyond the scenic views, the preserve is a haven for wildlife, offering frequent sightings of deer, turkeys, and quail, with occasional bobcat encounters. The Coyote Trail portion also provides access to Deer Hollow Farm, a unique feature where visitors can see farm animals and a herb garden, making it a family-friendly addition to your visit.
27
hikers
19.8km
06:18
820m
820m
The Black Mountain Loop from Rancho San Antonio offers a challenging and diverse hiking experience, leading you through shaded canyons and exposed ridges to a spectacular summit. As you climb, the scenery evolves from wooded paths to open chaparral, culminating in sweeping panoramic views of the Santa Clara Valley, Silicon Valley, and the entire Bay Area from the Black Mountain summit. It's a journey that rewards effort with some of the region's most expansive vistas.
This difficult 12.3-mile (19.8 km) route involves a significant 2693 feet (821 metres) of elevation gain, typically requiring about 6 hours and 18 minutes. Free parking is available at Rancho San Antonio's main entrance, but it fills up fast on weekends, so plan to arrive early. Be sure to carry ample water, especially for the exposed upper sections, and check the weather for clear skies to maximize your view.
Known as one of the most scenic and difficult trails climbing Skyline Ridge, this loop is a popular choice for those training for bigger adventures or participating in the Bay Area Six-Pack of Peaks Challenge. The trail connects Rancho San Antonio Open Space Preserve with Monte Bello Open Space Preserve, offering options for even longer excursions and a true sense of accomplishment upon reaching the top.
4.8
(9)
21
hikers
11.9km
03:43
460m
460m
The Adobe Creek Trail offers a delightful escape into the protected bayside marshlands of Palo Alto, California. As you hike, you'll be treated to continuous scenic vistas of salt marshes and mudflats, with the trail winding alongside Adobe Creek, Charleston Slough, Matadero Creek, and Mayfield Slough. It's a predominantly flat and broad path, making it accessible for many, though you'll encounter a mix of gravel, paved, and dirt surfaces, and even a short, steeper section. Keep your binoculars ready for the abundant waterfowl, including pelicans and herons, especially at low tide.
Planning your visit to the Adobe Creek Trail is relatively simple, as no permits or fees are required. The trail is particularly beautiful during the early morning or just before sunset, when the soft light enhances the marshland scenery. It's a multi-use path, welcoming hikers, runners, and cyclists, and is also dog-friendly, provided your furry friend stays on a leash. This moderate 7.4-mile (11.9 km) route, with 1504 feet (458 metres) of elevation gain, typically takes around 3 hours and 42 minutes to complete.
This trail is a highlight of the Palo Alto Baylands, renowned for its exceptional birdwatching opportunities and its connection to the larger San Francisco Bay Trail system. Beyond the natural beauty, you might spot windsurfers in the bay or discover unique man-made art installations like "The Pole Field" in Byxbee Park. It's an ideal choice for families and anyone looking for a rewarding, accessible hike with a focus on wildlife and serene bay views, offering a different experience than the steeper trails found elsewhere in the region.
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This is a fantastic trail that runs through California oak woodlands and chaparral. It climbs Elephant Mountain, offering scenic views of the San Francisco Bay Area before descending toward Adobe Creek. Popular for birdwatching and quiet reflection, the route connects to other trails for some great loop options or a longer extended hike to explore this beautiful area.
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Black Mountain, situated on Monte Bello Ridge, is a popular destination for hikers and mountain bikers. With an elevation of 2,812 feet, it's easy to understand why. From the summit, the views of the Santa Cruz Mountains and Silicon Valley are breathtaking.
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A small hike/bike-in campground with a vault toilet and (non-portable) water. You can oversee the lights of Bay Area at night and wake up above the cloud in the morning. You have to get a permit ($2) and the park rangers come and check the permit in the evening.
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Rancho San Antonio County Park shares a boundary with Rancho San Antonio Open Space Preserve, which adds almost 4,000 acres of nature to the 289-acre park. The trails are well-kept and well-marked, but all bikes need to keep on paved-paths only.
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This pond rests atop the San Andreas Fault, causing an indentation that later filled up from an underground spring. Unfortunately, the water isn't easily visible due to the overgrowth of cattails in the area. Nonetheless, it remains a beautiful natural spot worth the effort to explore.
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Standing at 2,800 feet, this mountain provides stunning views of the Monte Bello Open Space Preserve. Accessible from five different parks, reaching this summit allows you to add variety to your route.
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Rancho San Antonio County Park shares a boundary with Rancho San Antonio Open Space Preserve, which adds almost 4,000 acres of nature to the 289-acre park. The trails are well-kept and well-marked, and are generally pretty easy if you just stick close to the car. Some of the trails in the heart of the park have some hills and offer great views of the surrounding preserve and the city off in the distance.
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Rancho San Antonio County Park shares a boundary with Rancho San Antonio Open Space Preserve, which adds almost 4,000 acres of nature to the 289-acre park. The trails are well-kept and well-marked and are generally pretty easy if you just stick close to the car. Some of the trails in the heart of the park have some hills and offer great views of the surrounding preserve and the city off in the distance.
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Rancho San Antonio Open Space Preserve offers a wide variety of options for families. You'll find over 100 easy and nearly 80 moderate hiking trails, providing plenty of choices for different ages and skill levels.
A highlight for many families is Deer Hollow Farm, a working farm with animals and an organic garden. You can also enjoy scenic views from spots like High Meadow Vista Point or the View of San Francisco Bay from Upper High Meadow Trail.
Yes, for a pleasant and manageable loop, consider the Stephen E. Abbors, Wildcat, and Coyote Trail Loop. This easy route is just under 6 km and offers diverse scenery, perfect for little legs.
Despite its proximity to urban areas, Rancho San Antonio is rich in wildlife. Families often spot deer, and there are sightings of turkeys, coyotes, and various bird species. Keep an eye out for quails and bobcats too!
The preserve is beautiful year-round, but spring is particularly vibrant with hillsides covered in wildflowers like lupine and poppies. Autumn offers stunning colors from deciduous oaks and maples. Summer mornings are also pleasant before the heat sets in.
While some trails to Black Mountain offer challenging ascents for panoramic views, families can still enjoy great vistas. The High Meadow Loop via Coyote Trail, a moderate 8.4 km route, traverses oak woodlands and grasslands, providing lovely open views.
It's always wise to bring plenty of water, snacks, sun protection (hats, sunscreen), and comfortable hiking shoes. Layers of clothing are also recommended as temperatures can change throughout the day. Don't forget a camera for the beautiful scenery and wildlife!
Yes, there is a large parking lot at the main entrance of Rancho San Antonio Open Space Preserve, which can fill up quickly on weekends and holidays. Arriving earlier in the day is recommended to secure a spot.
Due to the abundant wildlife in Rancho San Antonio Open Space Preserve, dogs are generally not permitted on most trails to protect the natural habitat and ensure visitor safety. Please check specific trail regulations before your visit.
The area is highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the diverse landscapes, from chaparral to oak woodlands, the well-maintained trails, and the opportunity to see wildlife, especially the family-friendly experience at Deer Hollow Farm.
For families seeking a longer, moderate adventure, the Adobe Creek Trail offers a rewarding experience. This trail is about 11.9 km and features a moderate elevation gain, winding through scenic areas perfect for older kids.


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