It is about a 4.5 mile loop to get down to see the falls and back. However, there is an overlook to the falls that can make the hike much shorter. One thing to note, the trail is straight downhill to both the observation point and the on to the falls itself. Which means that the return trip is back uphill. So, be prepared. However, the hike is beautiful and the falls are worth it!!!
I think less than an hour depending on pace .
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