Chasm Falls

Rocky Mountain National Park / Estes Park, Colorado, USA

About Chasm Falls

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Waterfall Safety and Common Sense

Chasm Falls was a gushing 25ft waterfall on the famed Fall River, which was easily visited along the one-way drive on the Old Fall River Road.

There are actually quite a few ways to experience this waterfall depending on how much one would desire to hike here, but this may be beyond one’s control.

Chasm_Falls_hike_086_07282020 - Chasm Falls
Chasm Falls

I managed to experience this waterfall both by the lazy way as well as a much longer hike throughout the Endovalley.

So I’ll describe the pros and cons of each of these options on this page.

The Easiest Way To Experience Chasm Falls

The most straightforward way to visit Chasm Falls was by driving up the Fall River Road towards the Endovalley Picnic Area.

Keeping right at the fork, I’d then drive onto the Old Fall River Road, which was a one-way unpaved road climbing out of the valley of Horseshoe Park.

Chasm_Falls_hike_092_07282020 - Descending the short walk to the lookout for Chasm Falls
Descending the short walk to the lookout for Chasm Falls

Once on the Old Fall River Road, I pretty much would commit myself to finish driving this nearly 9-mile stretch of road that would end up at the Alpine Visitor Center at the Fall River Pass before rejoining the Trail Ridge Road.

However, the Chasm Falls parking area was only about 1.4 miles into this one-way road.

Once parked at the fairly extensive parking area for Chasm Falls, it was a mere 300ft jaunt to the lookout just downstream of the waterfall itself.

Of course, this option would only be available if the Old Fall River Road was open, which was said to be between late June through to late September depending on the snow situation.

Chasm_Falls_028_iPhone_07282020 - Looking towards one of the surprise cascades along the one-way, unpaved Old Fall River Road beyond Chasm Falls
Looking towards one of the surprise cascades along the one-way, unpaved Old Fall River Road beyond Chasm Falls

While committing to this one-way drive might be seen as a negative (especially if you’re short on time), I found the Old Fall River Road to be quite scenic with some surprise cascades and waterfalls along the way.

Nevertheless, the next option would provide perhaps the greatest flexibility with minimal time commitment.

Hiking to Chasm Falls from the Endovalley Picnic Area

Instead of driving the Old Fall River Road and committing to the full 9-mile drive up to the Alpine Visitor Center high up the Continental Divide, it’s possible to hike to Chasm Falls from the Endovalley Picnic Area.

In addition to being able to hike back down the Old Fall River Road and then being able to drive back east on the paved part of the Fall River Road, doing the hike also gave me the chance to experience this section slowly.

Chasm_Falls_hike_026_07282020 - Approaching the fork where driving on the unpaved Old Fall River Road straight ahead would commit you to going one-way for the full distance to the Alpine Visitor Center by the Fall River Pass while keeping left would go to the Endovalley Picnic Area
Approaching the fork where driving on the unpaved Old Fall River Road straight ahead would commit you to going one-way for the full distance to the Alpine Visitor Center by the Fall River Pass while keeping left would go to the Endovalley Picnic Area

Indeed, I not only got to pay closer attention to the Thousand Falls, which tumbled from a hidden Hanging Valley above the Endovalley Picnic Area, but I also noticed other surprise cascades tumbling beneath the Old Fall River Road.

Further along the Old Fall River Road, I also managed to scramble upstream from the first switchback towards some hidden cascades on the Fall River itself that might be easily missed by people driving past and not stopping at the limited pullouts here.

On the way back from Chasm Falls, I managed to get nice views of the valley comprising Horseshoe Park, which was something most motorists on the Old Fall River Road might easily miss since they’d be looking forward and not over their shoulder.

Overall, it was on the order of about 1.4 miles in each direction (or 2.8 miles round-trip) between the Endovalley Picnic Area and Chasm Falls.

Chasm_Falls_hike_050_07282020 - This hard-to-see cascade was what I suspect to be what the maps labeled the Thousand Falls across the head of the valley over the Endovalley Picnic Area as seen from the Old Fall River Road
This hard-to-see cascade was what I suspect to be what the maps labeled the Thousand Falls across the head of the valley over the Endovalley Picnic Area as seen from the Old Fall River Road

I’d allow myself around 1-2 hours to exercise this option.

Unfortunately, the Endovalley Picnic Area seemed to be pretty popular so parking in that loop or even on some of the obscure pullouts along the Fall River Road may not be feasible.

Therefore, one would have to commit to hiking even farther in order to get the benefits of hiking to Chasm Falls and back.

Hiking to Chasm Falls from the Alluvial Fan area or Lawn Lake Trailhead

This was by far the slowest option to experience Chasm Falls, but it also meant having a pretty good deal of solitude and social distancing when the cars weren’t around.

Chasm_Falls_hike_113_07282020 - Looking back towards Horseshoe Park as I was descending the Old Fall River Road, which was one of the benefits of hiking to Chasm Falls instead of driving it
Looking back towards Horseshoe Park as I was descending the Old Fall River Road, which was one of the benefits of hiking to Chasm Falls instead of driving it

Indeed, by doing this roughly 7-mile round-trip hike (from the Lawn Lake Trailhead), I had a chance to do a short detour to experience Horseshoe Falls at the Alluvial Fan, which would have been a bonus waterfall.

There was also parking at the West Alluvial Fan (which would shave off another mile round-trip to the overall hike) as well as the East Alluvial Fan.

However, during my visit in late July 2020, there was a lot of construction activity thereby closing both parking lots while also closing off access to the bottom of Horseshoe Falls.

Anyways, I also got to see lots of wildflowers and some wildlife along the Fall River Road, while also noticing a bit of private property, which I found to be very unusual in a national park.

Chasm_Falls_hike_158_07282020 - Lots of construction going on at the Alluvial Fan meant that this was as much of Horseshoe Falls as I was going to see from the Fall River Road by the West Alluvial Fan
Lots of construction going on at the Alluvial Fan meant that this was as much of Horseshoe Falls as I was going to see from the Fall River Road by the West Alluvial Fan

Because most of this walk was along a paved road, it only took me 2.5 hours to complete (though it could have been even less time had I parked closer at the West Alluvial Fan).

In any case, I’d call this the fallback option considering there were three parking lots within a half-mile of each other (and this didn’t count some of the unmarked roadside pullouts that I spotted along the Fall River Road).

Authorities

Chasm Falls resides in the Rocky Mountain National Park near the city of Estes Park in Larimer County, Colorado. It is administered by the National Park Service. For information or inquiries about the area 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: estes park, colorado, rocky mountain national park, larimer county, old fall river road, thousand falls, alluvial fan



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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.
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