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Baltimore Canyon Preserve

4.7 ★★★★★ 143 Google reviews · Running trail in Kentfield, California · Posted hours

Runner's snapshot

Surface
Natural surface
Loop distance
1.3 mi
Shape
Loop
Shade
Not reported
Access
Posted hours

Confirmed from Baltimore Canyon 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.

Natural surface1.3 miLoopScenicDog-friendly

193-acre park with trails through forests with large trees, a creek & waterfall, plus scenic views.

What runners say about Baltimore Canyon Preserve

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 6 mentions

“The waterfall was pretty unimpressive with just a little bit of water, but the landscape is gorgeous with beautiful old trees and views up on the fire road.”

👟 good for all levels 3 mentions

“The Southern Marin Line Fire Road runs for several miles from Crown Road, nearly level the entire length, for an easy walk.”

🐕 dog-walking favorite 3 mentions

“Best dog walking patch in Northern CA, tons of shade, well maintained.”

Lower Mt Tam trails are great for shaded hiking with less steep terrain. Fire roads allow mtn biking and dogs off leash. Find a trail head and start exploring. Always enjoy visiting equator coffee and/or urban remedy in larkspur prior to hiking adventures. Enjoy!

★★★★★ — Gary , Oct 2019

Great hiking gem in Larkspur area. Very easy fire roads lead to more challenging elevation changing hikes. The views are wonderful and the trails take you in and out of various environments. Dog and kid friendly.

★★★★★ — Jen , Mar 2019

What an amazing little hidden gem. There is a redwood groove and fern growing everywhere. A creek runs through the Canyon, and after a rain the waterfall really gets going. Waterfall is a 1.3 mile easy walk in.

★★★★★ — Erica , Feb 2016

Nice non technical trail. Went in May and the creeks are disappearing and at the top it can get hot. Go early. Parking is a challenge.

★★★★☆ — Arun , May 2024

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 16 mentions

“The waterfall was pretty unimpressive with just a little bit of water, but the landscape is gorgeous with beautiful old trees and views up on the fire road.”

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🐕 Dog-friendly 8 mentions

“They have an off leash dog symbol for the hiking trails that makes it very easy to stay safe and in compliance”

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🌲 Natural surface / singletrack 3 mentions

“A nice open space preserve with a multitude of trails which differ from fire roads to single track trail.”

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🔁 Loop trail 3 mentions

“Very easy to get to and the hike is great, although a loop is harder to do without some time on a road.”

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Plan your run at Baltimore Canyon Preserve

The practical stuff

  • AccessPosted hours — posted hours below; park gates sometimes close earlier than the listing says
  • SurfaceNatural surface — easiest on the joints and the most fun, but expect roots, rocks and mud after rain
  • Loop distance1.3 mi back to where you parked
  • ShadeNot reported. Assume some of it is exposed and carry water in summer.
  • DogsWelcome, per reviewers. Leash rules vary by park — the trailhead sign is the authority.
  • Websitemarincounty.org

Hours

Monday 8 AM–8 PM
Tuesday 8 AM–8 PM
Wednesday 8 AM–8 PM
Thursday 8 AM–8 PM
Friday 8 AM–8 PM
Saturday 8 AM–8 PM
Sunday 8 AM–8 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 Baltimore Canyon Preserve

Blithedale Ridge Rd, Kentfield, CA 94904

Get directions

Running trails near Kentfield

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

Dawn Falls Trailhead

4.7 ★★★★★ 178 reviews

Larkspur, CA

ShadedScenicDog-friendly

Popular nature trail with a waterfall and a creek, dog-friendly and great for kids.

under a mile away

Tucker Cutoff Trail

4.9 ★★★★★ 38 reviews

Kentfield, CA

ShadedScenicDog-friendly

under a mile away

Temelpa Trail

5 ★★★★★ 2 reviews

Mill Valley, CA

1.0 miles away

Mount Tamalpais East Peak

4.9 ★★★★★ 1,341 reviews

Mill Valley, CA

LoopMixedScenic

Quarter-mi. trail with dramatic valley views, plus picnic tables, restrooms & drinking fountains.

1.1 miles away

1.1 miles away

Blithedale Summit Trailhead

4.8 ★★★★★ 61 reviews

Mill Valley, CA

LoopScenicDog-friendly

1.1 miles away

All running trails in Kentfield, 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.