Twin Falls

2350 Power House Road, TN
4.5
10 Reviews
Twin Falls
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Details

Distance
0.3 miles
Elevation Gain
125 ft
Route Type
Out-and-Back

Features

Family Friendly
River
Waterfall
Swimming Hole
Dog Friendly
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About this place

Added by Andrew Conaway

This is a rare known gem that I stumbled upon in a calendar of all things in a random state park. An amazing waterfall that few people know about. The magnitude of the waterfall can only be truly appreciated when you hear the roar of it in person.

Upon entering Rock Island State Park from the east, the parking area for this trail is located right after the old cotton mill (my friend and I actually ended up getting lost because it is tucked away there quite nicely). The trail that leads to Twin Falls actually starts at the westernmost part of the parking lot. The beginning of the trail is comprised of stairs that descend fairly rapidly so watch your step as they were soaked when I hiked there. If you go off the beaten path, there is a small waterfall left of the continuation of the trail.

After the stair section is completed, the trail opens up and reveals a lunar-like landscape. From this point, just follow the river, as it leads to the behemoth waterfall. I would recommend staying on the right side of the river, as the waterfall is located on the left, and it only gets more difficult to cross the river as time passes. It is a very short hike to reach the waterfall, but the last quarter mile requires making your way across rocks which takes a considerable amount of time if you desire not to twist an ankle. After passing the "bridge" leading to a dam lookout for personnel-only, the waterfall should be revealed in all its glory.

I highly recommend making your way to the rock closest to the waterfall (on the right side of the river) as you can get the full-effect of the power of Twin Falls - by its roar and its watershed. Just make sure you walk carefully and don't get in the water, because it is exceptionally strong and exceedingly dangerous.

The last thing I will mention is that this area is affected by the Great Falls Dam (located a couple miles upstream). When my friend, Nathan, and I were there sirens went off. This was clearly a warning of an influx of water that would soon occur. We of course ignored it because we were trying to get the perfect picture. But I would not recommend this, as I do not know how far in advance the warning alarm goes off. If you are worried whether or not you will be able to hear this alarm....you need not be. It is deafening. That is why I jokingly suggest bringing earplugs. In summary, this is a phenomenal hike that is perfect for the inexperienced, or those looking for a really short hike with a big reward.

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Reviews
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Savanna Taylor
6/26/2025
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Zeke Barr
4/18/2025
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Kelly Wright
10/25/2022
Stunning!
Easy access with gorgeous views!
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Michelle Buck
2/20/2022
Pretty views
This place was hard to find but some locals helped us. A short hike to find it—it’s a bit rough to get closer so wear good hiking shoes
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Lucas Bremer
Club
6/18/2020
Great stop on waterfall tour
This state park is a great stop on a weekend road trip! Easy to view and accessible to most everyone.
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Belle Mac
6/17/2018
No bathrooms
First of all there are no bathrooms in this park so plan accordingly. Otherwise, the falls are very impressive. We were not able ...
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Jess Fischer
5/19/2017
One of my favorite waterfalls I've ever been to...
This waterfall is incredibly unique and so beautiful. It's a super short hike to the main falls and we brought lunch to eat on ...
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Kelley Le
4/17/2016
Neat Falls
It was an easy and short hike but the river and the falls was pretty neat. When I went, there was a gnarly kayaker ...
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Krista Coulter
3/8/2016
Short Hike But Worth It
Was a pretty short hike, but after climbing around on the rocks below the falls it's the perfect distance. We went early when there ...
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Michael Hayduke
2/8/2016
Nice Walk
Twin Falls is a nice trail, the best time visit is when the dam is generating in my opinion. The coolest feature is towards ...
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