HomeCaliforniaCupertino › Rancho San Antonio Open Space Preserve

Rancho San Antonio Open Space Preserve

4.7 ★★★★★ 157 Google reviews · Running trail in Cupertino, California · Posted hours

Runner's snapshot

Surface
Not reported
Loop distance
25 mi
Shape
Loop
Shade
Tree cover
Access
Posted hours

Confirmed from Rancho San Antonio Open Space Preserve's own listing, the park or land manager's website, and runner reviews. Blank cells mean we could not verify that fact — we would rather say "not reported" than invent one. There is no Easy / Moderate / Hard rating on this page on purpose: a one-word difficulty score tells you nothing about whether a trail suits your run. Surface, distance, shade and hours do.

25 miLoopShadedScenicDog-friendlyStroller / ADAHillyRestroomsWaterTrailhead parkingQuiet

Nature preserve with hiking trails, a farm, and picnic tables, plus deer, turkeys, and other wildlife.

What runners say about Rancho San Antonio Open Space Preserve

Pulled from public reviews of this trail (157 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

well-maintained 3 mentions

“The trails are super well-maintained and range from easy walks to more challenging hikes, so there’s something for everyone.”

🏞️ beautiful scenery 5 mentions

“This is an ideal place for a family to spend a weekend afternoon hiking, picnicking, and just have fun enjoying the beautiful weather and scenery!”

🌳 shaded & cool 3 mentions

“The park is full of greenery, open meadows, and shaded forest paths — it’s hard to believe it’s so close to the city.”

🌾 quiet & peaceful 3 mentions

“Deer sightings are common, and the sounds of birds make it even more peaceful.”

👟 good for all levels 2 mentions

“The trails are super well-maintained and range from easy walks to more challenging hikes, so there’s something for everyone.”

Just awesome - especially for getting a hike in over the weekend. It’s close enough and just off the 280 so getting there is a breeze. Parking can be a challenge if you’re late - in the summer that’s anytime after 7 am.

★★★★★ — Sameer , Jun 2022

One of my favorite parks to go for a hike or running. There is some for everyone at every age group. There are good bathroom that are reasonably clean. There is a picnic tables in couple of spots along the trail. The kids favorite part is the animal farm after a little walk.

★★★★★ — Tina , Mar 2024

This place is a paradise for hikers. With numerous trails, some going as high as 2000 ft above sea level it provides challenges to hikers young and old alike! It also has a few bike paths that accommodate both mechanical and electric bikes.

★★★★★ — Peter , Feb 2023

Lots of great trails to pick from in this park and it's free to visit. Maps are available at the trailhead in Parking Lot 1. All the trails are well maintained and clearly signed. Lower trails tend to be hotter and exposed. Most of the trails in the hills have plenty of shade.

★★★★★ — Helen , May 2025

Excerpts from public Google reviews. Read all 157 reviews →

Trail conditions & character

What this trail is actually like underfoot and overhead, taken from its own listing and from reviews. Each one links to every other trail with the same character. Busy or quiet is reported as a plain fact, not a plus or a minus — a runner heading out alone at dawn often wants company on the path, and someone running intervals wants an empty one.

🅿️ Trailhead parking 12 mentions

“A great place to hike with ample free parking and multiple trails for various difficulty levels.”

More trails like this →

🏞️ Scenic views 10 mentions

“This is an ideal place for a family to spend a weekend afternoon hiking, picnicking, and just have fun enjoying the beautiful weather and scenery!”

More trails like this →

🐕 Dog-friendly 5 mentions

“Remark dogs are not welcome, because it has protected wildlife.”

More trails like this →

⛰️ Hills / elevation 4 mentions

“The trails are hilly after passing the farm and offers possibilities to make various lengths of hikes from 2 to 10+ miles.”

More trails like this →

🌳 Shaded / tree cover 3 mentions

“The park is full of greenery, open meadows, and shaded forest paths — it’s hard to believe it’s so close to the city.”

More trails like this →

🤫 Quiet / uncrowded 3 mentions

“Deer sightings are common, and the sounds of birds make it even more peaceful.”

More trails like this →

🔁 Loop trail 2 mentions

“I would recommend the Wildcat loop trail.”

More trails like this →

🚻 Restrooms 2 mentions

“There are good bathroom that are reasonably clean.”

More trails like this →

🏃 Long-run distance (5mi+)

“It’s about 4-5 miles, so depending on how fast you walk and stop it can take 1.”

More trails like this →

🚰 Water fountains

More trails like this →

Stroller / ADA accessible

More trails like this →

Plan your run at Rancho San Antonio Open Space Preserve

The practical stuff

  • AccessPosted hours — posted hours below; park gates sometimes close earlier than the listing says
  • Loop distance25 mi back to where you parked. Long enough for a real long run.
  • ShadeRunners describe real tree cover here — it makes a summer afternoon workable
  • At the trailheadparking, restrooms, water — reported by runners
  • DogsWelcome, per reviewers. Leash rules vary by park — the trailhead sign is the authority.
  • Stroller / wheelchairReported as smooth and step-free enough for a running stroller or a chair.
  • Trail mapOfficial trail map
  • Websiteopenspace.org
  • Social Instagram · Facebook

Hours

Monday 6 AM–8:30 PM
Tuesday 6 AM–8:30 PM
Wednesday 6 AM–8:30 PM
Thursday 6 AM–8:30 PM
Friday 6 AM–8:30 PM
Saturday 6 AM–8:30 PM
Sunday 6 AM–8:30 PM

Posted hours for the park or trailhead. Gates and parking lots often close earlier than the trail itself, and seasonal hours change — worth a check before a pre-dawn or after-dark run.

Where to find Rancho San Antonio Open Space Preserve

22500 Cristo Rey Dr, Cupertino, CA 95014

Get directions

Running trails near Cupertino

Other trails within easy driving distance — useful when this one is flooded, gated, or just not the run you had in mind today.

Deer Hollow Farm Trailhead

4.8 ★★★★★ 110 reviews

Cupertino, CA

25 miPavedScenic

Walks and hiking for families along trails, some with creek views, with a farm and farm animals.

under a mile away

PG&E Trailhead

4.7 ★★★★★ 146 reviews

Cupertino, CA

8.3 miLoopShadedScenic

Popular hiking area featuring a steep trail that's good for those looking for a strenuous workout.

under a mile away

Hammond Snyder Loop Trailhead

5 ★★★★★ 2 reviews

Cupertino, CA

Loop

under a mile away

Rancho San Antonio County Park & Open Space Preserve

4.7 ★★★★★ 4,535 reviews

Cupertino, CA

25 miLoopShadedScenic

Rural nature preserve with 25 miles of hiking trails, plus a working farm & a model plane launch.

under a mile away

High Meadow Vista Point

4.7 ★★★★★ 210 reviews

Los Altos, CA

25 miLoopShadedScenic

Scenic hilltop overlooking the South Bay and San Jose with loop trails, deer and a petting zoo.

1.1 miles away

Stephen E. Abbors Trail

4.6 ★★★★★ 99 reviews

Cupertino, CA

Scenic

Hiking area featuring a challenging trail.

1.1 miles away

All running trails in Cupertino, CA →

Nearby towns

Listing verified July 2026 from public records, the trail's own website and runner reviews. Trail conditions change — paths flood, gates close at dusk, and shaded woods stay muddy for days after rain. Something out of date? Report a correction. Manage this trail? Send us the details — it is free.