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Acalanes Ridge Open Space Acalanes South Trail

4.9 ★★★★★ 9 Google reviews · Running trail in Lafayette, California · Hours vary

Runner's snapshot

Surface
Not reported
Distance
Not reported
Shape
Not reported
Shade
Not reported
Access
Not reported

We have not been able to confirm the surface, distance or shape of Acalanes Ridge Open Space Acalanes South Trail yet from its own listing, the park's website or runner reviews — so those cells stay blank rather than guess. What is below comes straight from the listing and from reviewers' own words. 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.

Scenic

What runners say about Acalanes Ridge Open Space Acalanes South Trail

Pulled from public reviews of this trail (9 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

🏞️ beautiful scenery 3 mentions

“A beautiful little ridge hike that’s only about 1.”

A beautiful short hike. I did enjoy being in the nature and saw the street at the same time.

★★★★★ — Parrichat , Mar 2021

A beautiful little ridge hike that’s only about 1.5 miles long from start to finish.

★★★★★ — Meagan , May 2020

Fun little hike. Not very tough. But incredible views when you get to the top

★★★★☆ — Harshal , Oct 2020

Excerpts from public Google reviews. Read all 9 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.

🏞️ Scenic views 6 mentions

“Lovely short trail with sweeping views of Walnut Creek”

More trails like this →

Plan your run at Acalanes Ridge Open Space Acalanes South Trail

The practical stuff

  • AccessHours vary — hours are not posted for this trail, so check before an early or late run
  • DistanceNot reported. Trail systems often quote total path mileage rather than a single loop, so measure the route you actually want before you drive out.
  • ShadeNot reported. Assume some of it is exposed and carry water in summer.
  • Phone(925) 943-8554

Where to find Acalanes Ridge Open Space Acalanes South Trail

1215 Bacon Way, Lafayette, CA 94549

Get directions

Running trails near Lafayette

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

Acalanes Ridge

4.7 ★★★★★ 69 reviews

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ScenicDog-friendly

Open space on 202 acres offering 4 mil of dog-friendly trails with panoramic views.

under a mile away

Lafayette Ridge Staging Area

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Natural surfaceScenicDog-friendly

Popular trailhead featuring a mix of wide trails and single-track paths through rolling hills.

1.0 miles away

Civic Park

4.6 ★★★★★ 1,367 reviews

Walnut Creek, CA

ShadedScenicDog-friendly

10-acre park with gardens, picturesque views & a community center & gazebo used for weddings.

1.2 miles away

Olympic Blvd Staging Area

4.5 ★★★★★ 163 reviews

Lafayette, CA

5.5 miMixedShadedScenic

Paved trail featuring trees along the route, plus a chicken coop.

1.5 miles away

Iron Horse Regional Trail, Walnut Creek

4 ★★★★☆ 8 reviews

Walnut Creek, CA

1.9 miles away

Iron Horse Regional Trail Access

4.6 ★★★★★ 5 reviews

Walnut Creek, CA

Paved

2.2 miles away

All running trails in Lafayette, 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.