
Out in Oregon's otherworldly high desert that stretches flat and uninterrupted for miles, a colossal rock formation rises unexpectedly: welcome to Fort Rock. A massive, fortress-like circle of jagged cliffs, the National Natural Landmark is a geological wonder, having been formed by volcanic activity tens of thousands of years ago. It measures more than 4,400 feet across and soars up to 300 feet high, and was shaped by steam explosions when hot magma encountered a prehistoric lakebed. Fort Rock's
resulting unique structure, which looks like a defensive formation, would eventually inspire its name.
Long after it served as a gathering place for Native Americans, University of Oregon archaeologist Luther Cressman would make a landmark discovery in the 1930s just a mile and a half west in Fort Rock Cave. He unearthed dozens of rare artifacts that offered a glimpse into human life during the Ice Age and earned the site National Historic Landmark status. Today, visitors can wander inside the rocky ring, hike along trails that loop around it, and appreciate its cultural and historical significance while taking it in as a visual marvel. One Tripadvisor reviewer recalls his visit and writes that "Fort Rock is a very interesting and amazing natural lava formation," noting plans to return for the rim hike. The one-of-a-kind destination just leaves that kind of impression, calling you back long after you've visited.
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Planning Your Visit To Fort Rock

If you're eager to visit the natural landmark, get ready to plan it as part of an epic road trip through Oregon. Fort Rock is also part of the breathtaking Great American Outback Trail, with the best time to drive there being in the spring and fall, when temperatures are cooler and the high desert is often at its most scenic. Fort Rock State Natural Area is about a 4.5-hour drive from Portland or an hour-long trip from Bend, the largest nearby city. Most travelers take Highway 97 south to the town of La Pine, then turn east on Highway 31. From there, it's another 27 miles to the entrance road that leads to Fort Rock's parking lot and day-use area. For those flying in from out of state, the most convenient airport is Redmond Municipal Airport, located just north of Bend. From there, it's best to rent a car and book a room at nearby accommodations like the Best Western Newberry Station or the DiamondStone Guest Lodges.
The actual area around Fort Rock is full of easy hiking trails that are accessible from the parking lot. You can dedicate a few hours in the morning or before sunset to hiking, taking photos, and just soaking it in. While you're in the area, you can extend your trip by discovering nearby sights like the Crack in the Ground, a volcanic fissure trail, or the Fort Rock Valley Historical Homestead Museum, which provides a glimpse into pioneer life on Oregon's early frontier. Between its geological marvels and deep historical and cultural roots, Fort Rock makes the long drive feel like a worthwhile journey through time.
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Read the original article on Islands.