Carson Falls

Mt Tamalpais, California, USA

About Carson Falls

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Waterfall Safety and Common Sense

Carson Falls is another series of waterfalls (though not as extensive a series as the nearby Cataract Falls).

Because it sits near the top of the drainage around Pine Mountain and Oat Hill (part of the Mt Tamalpais drainage), I suspect this waterfall has a short season.

Carson_Falls_039_04092010 - Checking out the main middle tiers of Carson Falls under decent flow in April 2010
Checking out the main middle tiers of Carson Falls under decent flow in April 2010

Both times I’ve been to this waterfall, I made my visits in the Spring of heavy rainfall years (April 2010 and April 2019 to be exact).

During each of those visits, I managed to see decent flow, but not as much as I had seen in the literature (like on our Ann Marie Brown book).

As for the falls itself, there’s a topmost tier, which consists of two minor plunges (I’m guessing about 20-30ft in total height for this section).

I happened to see some blooming larkspur flowers fronting this section of the waterfall.

Carson_Falls_055_04092010 - The lowest and tallest drop from Carson Falls
The lowest and tallest drop from Carson Falls

Below that section, the falls then descends down an attractive 20-30ft drop before going down a few more cascades.

Finally, there’s a dramatic 40-50ft drop into a shadowy, well-forested cove.

Beyond this falls, the stream continues cascading down minor drops and rapids, but they’re not photogenic.

I actually did hike to the very bottom and didn’t find it particularly worth it except that it was quite peaceful and naturesque down there.

Carson Falls Trail Description – hiking from Azalea Hill Trailhead to Oat Hill Road

Carson_Falls_003_04212019 - Looking back towards the Azalea Hill Trailhead at the start of the ascent to Oat Hill Road en route to Carson Falls
Looking back towards the Azalea Hill Trailhead at the start of the ascent to Oat Hill Road en route to Carson Falls

The 3.5-mile hike begins at a parking area right across the Fairfax-Bolinas Road from the gated Pine Mountain Fire Road.

I believe this was called the Azalea Hill Trailhead.

After crossing the Fairfax-Bolinas Road, I then went past the gate and hiked on the Pine Mountain Road, which was totally exposed to the sun.

This initial climb was hot and pretty relentless as it ascended up a minor hill.

Carson_Falls_028_04212019 - It was a pretty long and hot climb up the Pine Mountain Road to reach its apex and ultimately the Oat Hill Road junction
It was a pretty long and hot climb up the Pine Mountain Road to reach its apex and ultimately the Oat Hill Road junction

Then, it dropped briefly before making a longer climb up to the summit of the Pine Mountain Road near some power lines.

It was along this stretch of the trail that I was treated to nice views of the northern San Francisco Bay.

Among the features visible from the hike, I saw the Richmond Bridge, a country club near the town of Fairfax below, and even a view of Alpine Lake when I looked towards the southwest.

Given the width of Pine Mountain Road, I noticed there were also mountain bikers sharing this road, but it was slow going for them going uphill.

Carson_Falls_124_04212019 - The nice thing about the Pine Mountain Road was the views towards the northern bay, including the Richmond Bridge
The nice thing about the Pine Mountain Road was the views towards the northern bay, including the Richmond Bridge

However, when they were going downhill, a few of them screamed by me as they were gunning it down the road from its apex near the phone lines.

I generally stayed to the sides of the road to avoid a collision.

Carson Falls Trail Description – hiking from Oat Hill Road to the waterfall

Beyond the apex of Pine Mountain Road, there was a signed junction with Oat Hill Road.

Carson_Falls_051_04212019 - Descending the Oat Hill Road towards the trail junction for Carson Falls
Descending the Oat Hill Road towards the trail junction for Carson Falls

I took the Oat Hill Road on the left (another fire road) downhill towards the next signed junction with the Carson Falls trail itself.

This was actually the new Carson Falls trail thanks to some public funding that went into the trail restoration project that completed some time in 2009.

Thus, the old trail, which more closely followed the telephone lines down to the falls, was closed during my visit.

The Carson Falls trail continued to descend passing briefly through a small grove of trees as well as descending a handful of switchbacks before being exposed to the open sun again.

Carson_Falls_059_04212019 - Passing through a small grove of trees on the spur trail descending to the Carson Falls
Passing through a small grove of trees on the spur trail descending to the Carson Falls

After another brief stint through the shade of trees, I then found myself right at the uppermost of the Carson Falls series.

There was an easy-to-miss trail that continued over a bridge above the top of the falls then curled around towards two more overlooks showcasing the next tiers of the Carson Falls.

The trail kept descending beyond the last viewing spots for Carson Falls, but it turned out that it wasn’t necessary to proceed further since the falls was my goal of the hike.

I wasn’t sure where that trail kept going, but it moved away from the falls the further it down it went.

Carson_Falls_092_04212019 - One of the middle tiers of Carson Falls as seen in somewhat low flow during my April 2019 visit
One of the middle tiers of Carson Falls as seen in somewhat low flow during my April 2019 visit

And the whole time I descended, I had to keep in mind that all that I had to regain all that elevation back on the return.

Overall, I wound up spending about 2.5 hours on this 3.5-mile out-and-back hike.

Authorities

Carson Falls resides in the Mt Tamalpais Watershed near San Rafael in Marin County, California. It is administered by the Marin Municipal Water District. For information or inquiries about the park as well as current conditions, visit their website.

Maps and Routing Content are for annual subscribers. See Membership Options.
Content is for subscribers. See Membership Options.
Tagged with: tamalpais, marin, fairfax, san francisco, bay area, central coast, california, waterfall



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Johnny Cheng

About Johnny Cheng

Johnny Cheng is the founder of the World of Waterfalls and author of the award-winning A Guide to New Zealand Waterfalls. Over the last 2 decades, he has visited thousands of waterfalls in over 40 countries around the world and nearly 40 states in the USA.
Read More About Johnny | A Guide to New Zealand Waterfalls.