I love Zion! The Narrows in Zion National Park, (near Springdale, Utah) is a section of canyon on the North Fork of the Virgin River. The hike of The Narrows is one of the premier hikes on the Colorado Plateau.
The Narrows in Knox County, TX. A private conservation property with a river-filled canyon. At one point, the river cuts through an exposed coral reef dating from the Late Cretaceous period (shortly before the extinction of dinosaurs).
America's natural heritage: The essential guide to all 59 U.S. national parks
the narrows, upper south side of lake travis (from austin take texas turn north on spur proceed 1 mile to spicewood, continue traveling north miles on burnet county road 410 to CR proceed miles north to entrance for the narrows recreation area)