Multnomah Falls Facts
- Most notably, the breathtaking Multnomah Falls remains another of those stunning natural features that few people outside of its region known of. However, in that region it is one of the most often visited tourist sites in that area.
- Further, to facilitate the enormous volume of foot traffic, observation decks have been constructed in several locations. Thus, with the greater ease of access, more than two million people visit the wonder of Nature each year.
- Local Native American tribes knew of the site for centuries prior to the arrival of outside explorers. The Lewis and Clark expedition, in 1805, became the first known non-indigenous individuals to discover the gorgeous site.
- Also, the waterfall itself derives its name from one local group the Multnomah. The location also held great significance to the members of the tribe, including forming part of their mythology.
Multnomah Falls Physical Description
First of all, the magnificent Multnomah Falls ranks as the tallest waterfall in its area. That’s because the awesome two-tier fall has an overall height of roughly 620 ft. The upper section comprises the majority of that, however.
That upper section measures a total of about 542 ft (165 m) in height. Meanwhile, the lower section only measures a total of 69 ft (21 m). Additionally, a small decline of 9 ft (3 m) separates the two sections.
Despite its height, the feature has a rather narrow width. In fact, this averages on 10 ft (3.05 m) throughout most of the year. Finally, these factors combine to provide it with an average flow rate of 150 cu ft/s (4.2 m3/s).
Multnomah Falls Location, History, and Formation
Firstly, the awe-inspiring Multnomah Falls formed in what now constitutes the state of Oregon, in the United States, in North America. Visitors can access the natural wonder via the Historic Columbia River Highway.
In addition, geological evidence indicates that this marvelous cascade originally formed about 15,000 years ago. This occurred as a result of the gargantuan Missoula Floods, at the end of the last ice age.
But, separating it from the majority of other waterfalls is the primary source of its water. Unlike most similar features, it doesn’t have runoff or rain as its major source. Although these do add to the flow, most of its water originates in underground springs.