HomeCaliforniaFairfax › Mount Tamalpais Watershed

Mount Tamalpais Watershed

4.8 ★★★★★ 659 Google reviews · Running trail in Fairfax, 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 Mount Tamalpais Watershed 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.

ScenicTrailhead parking

Protected mountain area with streams, redwood & fir forests & hiking, biking & equestrian trails.

What runners say about Mount Tamalpais Watershed

Pulled from public reviews of this trail (659 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

🏞️ beautiful scenery 12 mentions

“Cataract Trail is a beautiful and moderate to hard hike depending on how far you decide to explore.”

Yep I started at Phoenix lake and just kept going up and up great trails. The bikers were very courteous. It was kind of fun going to the muddy trails on a rainy day. Got to the top thought I ran outta road mayor just been me, turned around and went back down. It was just fantastic, great hike.

★★★★★ — George , Mar 2023

Amazing and beautiful hike!!! The waterfall is all on the way up... I will note that there are a lot stairs, just to keep in mind. It is great for kids as there is water to refresh yourself and stay cool.

★★★★★ — Elisa , Jul 2020

One of the more challenging hikes I've been on, but well worth the effort. I started from Muir Woods and then hiked to the top of Mt Tamalpais, but you can also hike from the bottom to the top of Mt Tamalpais, or if you're smarter than me just drive a car to the top :) Depending on the weather, whether clear or foggy,…

★★★★★ — John , Nov 2017

Hike around the lake is gorgeous, there is two routes a sunny one as well as a shaded one. I would recommend doing the sunny side earlier in the day. Dogs are allowed and it's a great spot to bring your furry friend. Trail isn't super crowded, but you do have to pay for parking there.

★★★★★ — Calvin , Oct 2019

Excerpts from public Google reviews. Read all 659 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 23 mentions

“All the different lakes scattered around Mount Tamalpais' north slope make for incredibly panoramic views.”

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🅿️ Trailhead parking 6 mentions

“Trail isn't super crowded, but you do have to pay for parking there.”

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Plan your run at Mount Tamalpais Watershed

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.
  • At the trailheadparking — reported by runners
  • Phone(415) 945-1180

Where to find Mount Tamalpais Watershed

49 Sky Oaks Rd, Fairfax, CA 94930

Get directions

Running trails near Fairfax

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

Bald Hill Preserve

3 ★★★☆☆ 2 reviews

San Anselmo, CA

1.3 miles away

Hawthorne Canyon

4.7 ★★★★★ 7 reviews

San Anselmo, CA

Dog-friendly

2.1 miles away

Tucker Cutoff Trail

4.9 ★★★★★ 38 reviews

Kentfield, CA

ShadedScenicDog-friendly

2.3 miles away

Memorial Park

4.6 ★★★★★ 263 reviews

San Anselmo, CA

Dog-friendly

2.3 miles away

Red Hill Community Park

4.4 ★★★★☆ 109 reviews

San Anselmo, CA

Natural surfaceShadedScenicDog-friendly

2.4 miles away

Sorich Park

4.6 ★★★★★ 77 reviews

San Anselmo, CA

ScenicDog-friendly

2.8 miles away

All running trails in Fairfax, 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.