HomeCaliforniaSan Carlos › Big Canyon Park

Big Canyon Park

4.6 ★★★★★ 143 Google reviews · Running trail in San Carlos, California · Open 24 hours

Runner's snapshot

Surface
Natural surface
Loop distance
1.2 mi
Shape
Loop
Shade
Not reported
Access
Open 24 hours

Confirmed from Big Canyon Park'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.

Natural surface1.2 miLoopOpen 24hScenicDog-friendlyStroller / ADAHillyRestroomsWaterTrailhead parking

Hilly city park featuring rugged, narrow hiking trails with benches & panoramic views.

What runners say about Big Canyon Park

Pulled from public reviews of this trail (143 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

🏞️ beautiful scenery 10 mentions

“Such a great trail - quickly get to a beautiful vista, and it's a nice short roundtrip with lots of add-on options.”

🐕 dog-walking favorite 3 mentions

“Nice park and 🐕 dog friendly, the baseball field is huge and in good condition, I have not seen it all yet but until the next adventures 😀”

This is a great park with a moderate walk.its steep but you almost don't feel it because the trails are gentle enough. You will keep walking and then realize that you have a great view and it wasn't so hard to get there. You can also follow to the other side, less shaded but with an even better vista.

★★★★★ — Alex , Jan 2025

A great park with two loop trails which can be combined to form a larger hiking loop. There are multiple lookout viewpoints from the trail and a few small bridge crossings. The trail climbs up the hillside or canyon to the top and follows the rim of the hill before descending again.

★★★★★ — Brendan , Jan 2020

Beginner-Intermediate level trails with vast panoramic views of San Carlos hills and overlooking Redwood City at the end. 99% were wearing masks. A few dogs off leash occasionally. No restrooms. Trails are very narrow with most areas have steep drops so please pay attention. 2 trailheads on Crestview and Brittan.

★★★★★ — Cali , Jan 2021

Good place, beautiful views. Good fitness for your muscles. Many narrow winding trails.

★★★★★ — Mila , Dec 2023

Excerpts from public Google reviews. Read all 143 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 20 mentions

“Beginner-Intermediate level trails with vast panoramic views of San Carlos hills and overlooking Redwood City at the end.”

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⛰️ Hills / elevation 10 mentions

“Beginner-Intermediate level trails with vast panoramic views of San Carlos hills and overlooking Redwood City at the end.”

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🐕 Dog-friendly 7 mentions

“Nice park and 🐕 dog friendly, the baseball field is huge and in good condition, I have not seen it all yet but until the next adventures 😀”

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🚻 Restrooms 4 mentions

“There’s only one restroom and somehow we missed it lol.”

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🔁 Loop trail 3 mentions

“A great park with two loop trails which can be combined to form a larger hiking loop.”

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🅿️ Trailhead parking 3 mentions

“good workout but it's in a neighborhood so it's not secluded at all and the street parking fills up quickly.”

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🚰 Water fountains

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🌲 Natural surface / singletrack

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Stroller / ADA accessible

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Plan your run at Big Canyon Park

The practical stuff

  • AccessOpen 24 hours — no gate to beat, so a 5am or a 10pm run both work
  • SurfaceNatural surface — easiest on the joints and the most fun, but expect roots, rocks and mud after rain
  • Loop distance1.2 mi back to where you parked
  • ShadeNot reported. Assume some of it is exposed and carry water in summer.
  • 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.
  • Websitecityofsancarlos.org
  • Phone(650) 802-4382
  • Social Instagram · Facebook

Hours

Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours

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 Big Canyon Park

3190 Brittan Ave, San Carlos, CA 94070

Get directions

Running trails near San Carlos

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

Crestview Park

4.7 ★★★★★ 322 reviews

San Carlos, CA

LitScenic

Kid-friendly destination featuring picnic tables, basketball courts, playgrounds, a soccer field and trails.

under a mile away

Tramanto Drive Trailhead for Eaton Park

4.7 ★★★★★ 29 reviews

San Carlos, CA

Natural surfaceScenic

under a mile away

Eaton Park Trailhead

4.8 ★★★★★ 26 reviews

San Carlos, CA

Scenic

under a mile away

Eaton Park

4.6 ★★★★★ 164 reviews

San Carlos, CA

ScenicDog-friendly

This hilly 58-acre park offers hiking trails & sweeping views of the bay & surrounding areas.

under a mile away

Pulgas Ridge Open Space Preserve

4.6 ★★★★★ 958 reviews

Redwood City, CA

7 miLoopPavedShaded

Dog-friendly preserve offering 366 acres of open space, with hiking trails through canyons & ridges.

under a mile away

Edgewood Park & Natural Preserve

4.7 ★★★★★ 1,387 reviews

Redwood City, CA

LoopShadedScenic

467 acres of woodlands & grasslands known for its hiking, wildflowers, bird-watching & scenic views.

under a mile away

All running trails in San Carlos, 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.